With a 10 km diameter, an asteroid is so large that it is quite difficult to slow it down. It will not be significantly slowed down by air friction, unlike smaller meteors. It will cut through the air as if it weren't even there. It won't matter if it hits the water or land when it smacks the surface since it will be hitting so forcefully.
Finally, the asteroid will be stopped by its impact with the crust of the earth. A crater more than 100 kilometers big will be formed when the asteroid and a significant portion of the Earth's crust are vaporized by the impact's energy, which will also launch all that rock into the atmosphere.
A portion of this debris will be traveling at such high speeds that it will pass straight through the Earth's atmosphere and into orbit around the planet. The majority of the debris will fall back to Earth, covering the entire planet, not just the area near the impact site. This will cause the atmosphere to heat up to the temperature of an oven, igniting forest fires, and burning anything that isn't buried.
For almost a year, the Earth's atmosphere will be filled with a mixture of dust from the impact and smoke from the forest fires, obstructing the Sun's light. A large portion of the land and marine plant life on Earth will perish without sunshine.
Many animal species will go extinct owing to a shortage of food and the general destruction of the ecosystem, either in the immediate aftermath of the catastrophe or in the years that follow, including the human race if we are not both fortunate and resourceful.
The last time this occurred was 65 million years ago, when an asteroid hit the planet and the dinosaurs went extinct, leaving behind the Chicxulub Crater in Mexico.
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which statement accurately describes how observations of distant galaxies help us learn about galaxy evolution?
This is a true statement about how studies of faraway galaxies help us understand galactic evolution. We can understand how galaxies appeared at various periods of their evolution by viewing galaxies with varying lookback times.
How do studies of distant galaxies aid our understanding of galaxy evolution?
Astronomers can explore earlier periods in the history of the cosmos by looking at far-off galaxies. We don't perceive things as they are now, but as they were in a previous era since light moves at a certain speed.
How can we calculate the distance to a faraway galaxy with the greatest degree of accuracy?
Astronomers use the exploding stars known as supernovae to study more distant galaxies. Similar to Cepheids, the pace of brightening and fading of a certain type of supernovae exposes their true brightness, which can then be used to determine their distance.
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TRUE/FALSE. the region of norden is comprised of five sovereign states, each of which recognize a stronger cultural bond to their nordic neighbors than to any other cultural grouping.
The answer is FALSE. This is because the correct sentence is as follows:
The region of Norden is comprised of five sovereign states, each of which recognizes a stronger cultural bond with its Nordic neighbors than with any other cultural grouping.
How to apply the correct singular noun?The subject "their" in "...to their Nordic neighbors..." is a plural, but we got the Region of Norden as a singular subject. So, we can change it with "its" and fill it in "...with its Nordic neighbors...".
A person, place, or thing is a singular noun. Having more than one thing or having more than one person or place refers to a plural noun. We simply add s to the end of the noun for a lot of cases to make it a plural form like phones, bears, rockets, etc.
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Cold fronts represent areas where a package of cold air is advancing to replace a package of warm air. What type of weather would you expect to form at the boundary between these two air masses?.
Weather symptoms that arise due to the meeting of two air masses, namely rain, high precipitation, and storms. In a cold front setting, the boundary between a cold and warm air mass is relatively steep, usually causing the warm air in front of it to rise rapidly. The upward air causes cumulonimbus clouds and causes rain and lightning.
Boundary between Cold Front and Warm FrontThe meeting of cold fronts and warm fronts makes warm air rise up and causes the formation of stratus clouds which are cloudy and contain masses of water. This then causes the formation of what is known as a weather front.
The strength of each front can be seen from the temperature difference between the two air masses. In simple terms, the greater the gradient or temperature difference, the stronger the front will be.
Then, a stronger front leads to a greater potential for rain and storms. On the other hand, a weak front will only be able to produce a few clouds, decrease humidity, or wind.
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drag each label to the correct location on the chart. sort the characteristics based on whether they describe mass wasting, tsunamis, or both.
Movement of the tectonic plates may cause it. - both
The name is a nautical reference. - Tsunamis.
Land movement brought on by gravity. - massive waste
This threat comes in two flavors: creep and topple. - massive waste
To alert of this danger, scientists use deep ocean assessment and reporting (DART). the tsunamis
The features of tsunamis are similar to those of earthquakes, which are caused by the movement of tectonic plates beneath the earth. As a result, the abrupt release of destructive energy results in enormous killer waves and can also cause the mass wasting phenomenon.
The question given is incomplete the complete question is given below
Sort the characteristics based on whether they describe mass wasting, tsunamis, or both.
1. it can be triggered by tectonic plate movement.
2. the name means "harbor wave."
3. it’s movement of land triggered by gravity.
4. creep and topple are names for two types of this hazard.
5. scientists use deep ocean assessment and reporting (dart) to warn of this hazard.
6. one example is mud flowing down a hill and onto a highway.
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Answer:
Mass wasting:
It’s movement of land triggered by gravity.
Creep and topple are names for two types of this hazard.
One example is mud flowing down a hill and onto a highway.
Tsunami:
The name means "harbor wave."
Scientists use deep ocean assessment and reporting (DART) to warn of this hazard.
Both:
It can be triggered by tectonic plate movement.
Explanation: ed mentum or plato
Can we consider dynamite a song by the Korean band BTS?.
The South Korean boy band BTS recorded the song "Dynamite," which was released on August 21, 2020, by Big Hit Entertainment and Sony Music Entertainment. It is the first song entirely recorded in English by the group.
Do BTS perform Korean versions of Dynamite?The K-pop group, which consists of RM, Jin, Suga, J-Hope, V, Jimin, and Jungkook, has previously included English lyrics into several of their songs; however, "Dynamite," which will be released on August 21, will be their first song entirely sung in English. BTS has experience pioneering new territory.
What is the full name of BTS?BTS, or Bangtan Sonyeondan (Korean: "Bulletproof Boy Scouts" or "Bangtan Boys"), is a South Korea K-pop band, also known as Beyond the Scene, that rose to fame internationally in the late 2010s.
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In regions such as california that rely upon snowfall and snowmelt for their water resources, what is a potential impact of global warming?.
In regions such as california there will be less snowfall each year, more rain each year, and less water stored in reservoirs, which will contribute to global warming.
The gradual rise in temperature found close to the surface of the globe is known as global warming. Over the previous two or three centuries, this pattern has been noted. This alteration has thrown off the earth's climate cycle. Although the idea of global warming is debatable, scientists have offered evidence to support the idea that the earth's temperature is growing steadily.
Humans, plants, and animals are negatively impacted by a number of causes of global warming. These reasons might be a result of human activity or they might be natural. Understanding how global warming negatively affects society is crucial for tackling the problems.
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Which list correctly identifies the chronological order of the areas of the big island that were visited? list a: hilo, akaka falls, keauhou, volcano national park list b: akaka falls, keauhou, hilo, volcano national park list c: hilo, akaka falls, volcano national park, keauhou list d: hilo, keauhou, akaka falls, volcano national park list a list b list c list d.
List A: (Hilo, Akaka Falls, Keauhou, Kailua) correctly identifies the chronological order of the areas of the big island that were visited.
what is chronological?
The study of organizing events according to their occurrence of time is known as chronological (from the Latin chronologia, from the Ancient Greek o, chrónos, "time," and -o, -logia). Using a timeline or a list of events as an example might be appropriate. Additionally, "the true temporal order of previous occurrences is also determined."
A portion of periodization is chronological. Earth history, earth sciences, and the study of the geologic time scale are all included in the field of history that it belongs to.
Periodization is the method or study of dividing the past into distinct, measurable, and identified historical periods for research or analysis. This is often done to comprehend both historical and contemporary processes, as well as any potential causal relationships between those processes and occurrences.
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As the size of a white tail deer population increases
a) carrying capacity of the environment for white tail deer will be reduced
b) a volcanic eruption will have a greater proportional effect than it would on a smaller pop
c) the effect of limiting resources will decrease
d) # of gray wolves, natural predator of white tailed deer, will increase
e) white-tail deer are more likely to become extinct
As the white-tailed deer population increases, the number of gray wolves, the white-tailed deer's natural predators, will increase. (D)
Explanation of the food chainThe food chain is an event of eating and being eaten between fellow living things in a certain sequence. In a food chain there are living things that have roles as producers, consumers, and as decomposers (decomposers).
If one of the food chains suddenly becomes extinct or disappears, the balance of the ecosystem will be disrupted. If one of the food chains suddenly disappears or becomes extinct, this will not only affect that animal, but also affect the next animal or predator. For example, if a snake in a rice field becomes extinct the rat population will increase. As a result, damage to rice plants in the fields and farmers will suffer losses.
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The manager at a wedding asked each of the 80 guests whether they were a friend of the bride or of the groom. The results to this question are given below. Given that a randomly selected guest is friend the groom, find the probablity they are a friend of the bride? Bride's friend: 29; Groom's friend: 20; Both: 30
If there are 29 bride's friends, 20 groom's friends, and 30 bride and groom's friends; then the probability that the random chosen guest is one of the bride's friends is 0.3625.
Total number or guests, n (S) = 80
Let A: selected guests who are friend of the bride
n (A) = 29
And B: selected guests who are friend of the groom
n (B) = 20
A U B: selected guests who are friend of the groom and the bride
n (A U B) = 30
Thus, probability that the selected guest is a friend of a bride:
P (A) = n (A) / n (S)
= 29 / 80
= 0.3625
Hence, the probability that the random selected guest is a friend of the bride is 0.3625.
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the fertile crescent was fought for as a desirable place in which to live because it had: rich soil water precious jewels a warm climate abundant food
The Fertile Crescent was fought for as a desirable place in which because the place had sufficient water, a warm and hospitable climate, and rich soils with enough minerals and nutrients for agriculture.
The Fertile Crescent is a crescent shaped or boomerang shaped region in the Middle East, including all the regions of modern-day Iraq, Syria, Lebanon, Israel, Palestine, and Jordan together with the northern region of Kuwait, the southeastern region of Turkey, the western portion of Iran. It is also called the "Cradle of Civilisation" as it was the birthplace of many innovations including tech, agriculture, the wheel among many others.
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Why it is globalization are not good for everyone?.
Free trade puts smaller, privately held, family-owned businesses that compete in the international market at greater risk, therefore globalization is not good for everyone.
Give a brief account on Globalization.Globalization can be regarded as the process of contact and integration between individuals, organizations, and governments on a global scale. The term "globalization" first appeared in the early 20th century and originally became widely used to characterize the extraordinary global connection of the post-Cold War world in the 1990s. Due to advancements in communications and transportation technologies, its beginnings can be seen in the 18th and 19th centuries. The expansion of international connections has led to a growth in international trade as well as the sharing of ideologies, values, and cultural practices. The process of economic contact and integration that includes social and cultural elements is known as globalization.. Conflicts and international diplomacy, however, nevertheless play a significant role in the history and present-day globalization.
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Which two states have the longest border with Virginia??
(there is no choice answers)
(pls help)
(20 points)
Answer:
Maryland and Washington
which of the following is true populations are made up of communities communities are made up of populations communities are made up of ecosystems populations are made up of ecosystems
communities are made up of populations.
Populations make up species. It relies on the species' distribution and the size (or lack thereof) of the geographical area. Some species only occur in relatively small areas, such as on a single island or the summit of a single mountain worldwide. The entire species is represented by the one colony on the island or summit. Such populations are particularly fragile from a conservation standpoint; if something were to happen to that one population, the entire species would be gone, and it would become extinct. Communities are made up of all the populations of various species in a specific location.
The community concept's focus on several populations of all the various species in the area and how these species interact with one another is its most crucial aspect. Each population is made up of individuals of a specific species, and these individuals interact with one another both within and outside of their own species (e.g., fighting, grooming, mating, and pollination) (e.g., hunting them for food, using them as a place to build a nest, growing on them). Community ecologists investigate local populations and their relationships. This tutorial includes another article that discusses various ecological interactions.
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Which is an example of disturbance and primary succession currently happening on earth?.
The pioneer species will show up first after a disturbance in which the soil has been damaged or removed. This is an important aspect of primary succession.
The ecosystem progresses through the stages of ecological succession once the soil forms until another disturbance happens. happens when an organism settles in a dead environment. the emergence of plant and animal life in a region without an existing environment. Primary succession will ultimately result in equilibrium. On lava flows, boulders, cliffs, and sand dunes, the primary occurs.
some examples are:
-Volcanic eruptions
-the melting of glaciers
-Flooding and significant soil erosion.
-Landslides.
-nuclear detonations
-oil leaks.
-abandoning a built object, like a parking lot with asphalt.
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which type of aquifer material would be most effective in purifying polluted groundwater: coarse gravel, sand, or cavernous limestone? why?
An aquifer made primarily of sand will be the most efficient at cleaning up dirty ground water.
A zone of permeable rock layers that freely transmits ground water is referred to as an aquifer. An aquifer needs to be porous and permeable. A water well can be used to draw ground water from an aquifer. Aquatic aquifers.
The aquifers beneath the water table are the most susceptible to contamination.
Rainwater turns into groundwater through a process called infiltration. From this point on, precipitation is followed by infiltration in the land areas, leaving the rainfall accumulated in one place where it builds over time. Runoff and subsurface flow, which move water via other bodies of water, come next in this process.
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what is the base level of a stream which flows into the pacific ocean?what is the base level of a stream which flows into the pacific ocean?
Sea level is the base level of a stream which flows into the pacific ocean
What is sea level ?Mean sea level (MSL, frequently abbreviated as sea level) is the average surface level of one or more of the Earth's coastal bodies of water, which can be used to measure heights like elevation. The global MSL is a type of vertical datum, or standardized geodetic datum, that is used in aviation as the standard sea level at which atmospheric pressure is measured to calibrate altitude and, ultimately, aircraft flight levels.
It is also used as a chart datum in cartography and marine navigation. The midway between a mean low and mean high tide at a certain area is a more typical and simple mean sea-level standard.
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What are the volunteer opportunities that will best suit you?.
I would be interested in volunteering for environmental protection, working with kids in an NGO, and raising money for underprivileged kids.
Give a brief account on volunteering.Volunteering is the act of someone or a group voluntarily giving their time and energy to community service. In fields like medical, education, or emergency rescue, many volunteers have specialized training. Others serve when called upon, such as in the event of a natural disaster. The word first appeared in print in 1755. It was formed from the noun volunteer, from the Middle French voluntaire, around around 1600, meaning "one who offers oneself for military duty." The word was first documented in its non-military usage in the 1630s. Together with the phrase "community service," the word "volunteering" has become more popular recently.
One of the biggest and oldest charities that aids underprivileged people is The Salvation Army. Although it was founded as a charity, it has since organized a number of volunteer programs. There were not many formal charitable organizations to help those in need before the 19th century. The Rotary International, Kiwanis International, Association of Junior Leagues International, and Lions Clubs International are just a few of the volunteer groups that were established during the first few decades of the 20th century.
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Which of the following are reasons sugar did not become a staple crop in the south?
-cultivation of sugarcane required backbreaking labor
-sugarcane growers in south had to compete with farmers in the Caribbean
-sugarcane takes a long time to grow
Sugar did not become a staple crop in the south because the cultivation of sugarcane required backbreaking labor.
How cultivation of sugarcane is done?Setts or cuttings are inserted into furrows to develop sugarcane. To plant 1 hectare of land, 25,000 cane setts are required. Trucks deliver the setts to the fields for planting, and field workers then drop the setts into the furrows so they lay horizontally.
Topsoil is subsequently applied by machines over the furrows. To reach its ideal growth and generate thick stalks, sugarcane needs a lot of water. Pivot, dragline, and drip irrigation are used to water 25% of the sugarcane crops. The other 75% is reliant on precipitation.
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wallace creek in california records one of the most iconic examples of movements along a break in the earths crust
Wallace Creek in California records one of the most iconic examples of movement along a break in the Earth's crust in this case, it is due to the San Andreas fault.
What type of fault is Wallace Creek?The San Andreas fault is a lateral fault. Lateral movement occurs when rock on one side of the fault slides horizontally past rock on the other side, with very little vertical motion. The San Andreas is a right-lateral fault. Geologists use the term right-lateral to describe the direction the fault moves.The offset of Wallace Creek caused by repeated motion along the fault, due to large earthquakes every few hundred years, caused the upstream half of Wallace Creek to break away from its downstream half. Geologists call this feature an offset channel.Learn more about San Andreas fault here: brainly.com/question/11096257
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Would your apparent weight when standing on the equator be larger than, smaller than, or equal to your apparent weight when standing at the north pole?.
Answer:
Because the Earth is not a perfect sphere, your apparent weight would be slightly larger when standing on the equator than when standing at the north pole.
Communism—The Soviets' original command economy adhered to a Marxist economic philosophy of everyone working for the common good—that is, everyone works according to their ability, and supplies are provided according to people's needs. Why do you think this economy failed?
Communism economic system, as invented by Marxist economic philosophy failed because its predicted mechanism of action does not work and manifest in the economy plan.
What is the Communism economic system about?As one of economic system, communism also serves as a political and economic doctrine that aims to replace private property and a profit-based economy with public ownership and communal control of at least the major means of production (such as mines, mills, and factories) and the natural resources of a society.
Hence, the Communism system is a form of socialism, but a higher and more advanced form, according to its advocates. How exactly communism differs from socialism has long been a matter of debate but the distinction rests largely on the communists’ adherence to the revolutionary socialism of Karl Marx.
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What are 2 negatives to globalization?.
The two negatives of globalization are raising inequality and exploitation of labor and resources.
Globalization is creating opportunities for hundreds of people but the payment of wages is highly unequal. The gap between the rich and poor nations is increasing as the rich countries are getting richer and poor countries are getting poorer. The inequality in the society is rising day by day.
Developing countries produce goods at a cheaper rate than developed countries. The labor, raw materials and transport are all available at a much cheaper rate in developing countries than developed ones. Developed countries exploit the resources and labor of developing countries.
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the biome is grasslands
Location of biome in the world (in relation to the Equator, Tropic of Cancer, or Tropic of Capricorn)
Name 3 Animals native to biome
Name 3 Plants native to biome
Explain 3 challenges early humans faced in biome
Answer:
3 Animals native to biome: Beavers, Otters, Weasels.
3 Plants native to biome: Musk-grass, Narrow-leaf weeds, Lily pads.
3 challenges early humans faced in biome: Diseases, High maternal/infant mortality, know how to deal with pregnancy/related complications.
Explanation:
What climate will countries from the northern and southern hemispheres experience from having the least direct sunlight?(1 point) responses desert desert polar polar temperate temperate tropical
Winter is the phase of year when countries in the northern and southern hemispheres, respectively, see the least amount of direct sunlight.
December, January, and February in the Northern Hemisphere and June, July, and August in the Southern Hemisphere are the months when a portion of the Earth experiences the least amount of daylight. The Earth's 23.5° axial tilt as it orbits the sun causes solitons and varying solar declinations. This indicates that, during the year, one of the hemispheres is tilted toward the sun and receives the most intense solar rays, while the other receives the least amount of sunlight.
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Do I need to wear sunscreen if I wear a hat?.
Answer:
you dont need to but if you want to prevent wrinkles or damage to your skin you should always wear sunscreen even if you have a hat, also dont just add it to your face but also on your neck
Explanation:
How are eras divided and named?.
In general, geological time is divided into four large chunks, or eras, in modern times: Precambrian, Paleozoic (from the Greek significance previous lifestyle), Mesozoic (center life), and Cenozoic (late life).
What divides the eras?Eons are broken down into smaller time periods called eras. The Phanerozoic is divided into three eras, as shown in the above time scale: Paleozoic, Cenozoic, and Mesozoic The boundaries of the eras are established by using extremely significant events in Earth's history. Periods are a subset of eras.
Which of the three eras are their names?The Paleozoic, Mesozoic, and Cenozoic eras encompass the Phanerozoic Eon. The kinds of fossils that were present gave these their names. The Cenozoic is the most youthful time and the name signifies "new life".
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a drought defined based on decreases in streamflow, lowering of reservoir levels, and declines in snowpack is a(n) drought.
A "drought" is a stretch of time during which a region or area receives less precipitation than usual.
Lack of sufficient precipitation, whether rain or snow, can result in lessened stream flow, crop damage, decreased soil moisture, or groundwater, as well as a general water shortage. The negative impacts of a drought on individuals increase with its length.
People are impacted by droughts in various ways. All life needs access to safe drinking water, and during a drought, water supplies may become scarce. People would have to transport enough water from elsewhere to survive if there was no water nearby. Crops require water in order to grow. Crops need irrigation when there is not enough precipitation to naturally water them. Only when there is sufficient water in neighboring rivers, lakes, or streams, as well as from groundwater, is irrigation feasible. During a drought, these water sources are depleted and may even disappear, making it impossible to irrigate crops, which leads to their demise.
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a tornado watch is issued by the national weather service after a tornado has been sighted in an area. group of answer choices true false
A tornado watch is issued by the national weather service after a tornado has been sighted in an area.
A severe thunderstorm by definition is a thunderstorm that produces one inch hail or larger in diameter and/or winds equal or exceeds 58 miles an hour.
They are classified as follows: Tropical Depression: A tropical cyclone with maximum sustained winds of 38 mph (33 knots) or less. Tropical Storm: A tropical cyclone with maximum sustained winds of 39 to 73 mph (34 to 63 knots).
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can a persistent cycle, such as that described for heaths and other types of vegetation in northern scotland, be considered a climax?
Yes, a persistent cycle, such as that described for heaths and other types of vegetation in Northern Scotland, be considered a climax.
Northern Scotland changed into an administrative division of Scotland used for police and fireplace offerings. It consisted of Highland, the Orkney Islands, the Shetland Islands, and the Western Isles.
The Northern Scotland are a pair of archipelagos off the north coast of mainland Scotland, comprising Orkney and Shetland. they're a part of Scotland, as are the Hebrides.
Northern Scotland changed into an administrative department of Scotland used for police and fireplace offerings. It consisted of Highland, the Orkney Islands, the Shetland Islands, and the Western Isles.
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What are the five mission areas in the National Response Framework?.
The five mission areas in the National Response Framework are Prevention, Protection, Mitigation, Response, and Recovery.
The National Response Framework serves as a manual for how the country should react to various emergencies and disasters. It is based on concepts that are scalable, adaptable, and flexible that were found in the National Incident Management System to help coordinate important roles and responsibilities across the country.
This Framework outlines specific authorities and recommended procedures for handling catastrophes ranging from critical but localized local incidents to massive terrorist attacks or devastating natural disasters. The concepts, roles, and coordinating mechanisms for supplying the essential capabilities needed to respond to an incident are described in the National Response Framework.
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