Answer:1,212,252
Explanation:
2. What are the causes for the disappearance of Natural vegetation of Ethiopia? A. B. C. D
Answer:
you need to put a picture.
Explanation:
we can't see anything
what are the major features of rift valley pysiological region
Answer: Great Rift Valley The most well-known rift valley on Earth is probably the so-called " Great Rift Valley System " which stretches from the Middle East in the north to Mozambique in the south. The area is geologically active, and features volcanoes, hot springs, geysers, and frequent earthquakes.
Explanation:
1. Two cars 'A' & 'B' are moving in the same directions with different. velocities 4omls & 25 mls respectively from the same place at the same time-calculate the relative velocity of "A with respect to 'B' Also calculate distance between. them after 2 seconds.
Answer:
Velocity of car A is 40 m/s
Velocity of car B is 25m/s
We Know that
Relative velocity of car A with respect to car B
VA-VB
40m/s-25m/s
15 m/s
Now
Distance travelled by them in 2sec is
VA×t
15m/s×2sec
30m
Which environmental change is considered short term?
O forest fire
Oice age
mountain building
solar energy changes help
Answer:
forest fires
Explanation:
An environmental change that occurs quickly and affects organisms immediately (causing behavioral adaptations).
Part C
Click Dating Game in the black bar at the bottom of the screen. Use the probe to check the percentage of carbon-14
remaining in each of the fossils. Start by dragging the probe to objects in the top two layers and work your way down. The
percentage of carbon-14 will appear in the black box in the upper left corner of the simulation. Match the percentage you
find to the object's age by sliding the green arrow on the graph to the right. Why is carbon dating a poor tool for finding
the age of the dinosaur skull in the purple layer?
Answer: The probe won’t display a reading because the skull is too old. There isn’t enough carbon-14 remaining to accurately assess its age.
Explanation: change it up a bit though.
which of the following was a direct result of increased job and educational opportunities in urban areas
decline of city centers
rise of city centers
increase in overcrowding
formation of ethnic neighborhoods
The increase in overcrowding in urban areas stands as a direct result of the increase in employment and education possibilities in urban areas.
What factors strengthened urbanization?Urbanization guides the concentration of human inhabitants into discrete areas. This concentration leads to the conversion of land for residential, commercial, industrial, and transport purposes.
The transformation of the standards of production and the development of technology, such as machines and norms of transport, made it feasible to transport raw materials and people, expanding urban centers in popularity of industrialization.
Thus, the rural exodus was one of the factors that reduced urbanization, with individuals looking for work possibilities and quality of life in urban areas.
Hence, The increase in overcrowding in urban areas stands as a direct result of the increase in employment and education possibilities in urban areas.
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Answer:
it's c
Explanation:
Just trust me bro
In which fishing area are the fish in group 2 caught?
Answer: Group 2 - hila, mahseer, palla, trout. Group 3 - herring, mackerel, sardines, shark. Fishing Areas. A - inland fisheries (freshwater]
Explanation:
I hope this helps.
what is the fastest animal in the world
Answer:
Peregrine falcon and cheetah
Explanation:
are answer is
correct you can
search it
Answer:
Peregrine FalconPeregrine Falcon can exceed 320 km/h in fligh.
Hope I helped you, good studies!
what is circle of illumination
Answer:
The imaginary line that separates light from the darkness and day from the night is known as the circle of illumination. Earth's axis refers to an imaginary line going through the centre of the earth from top to bottom. The circle of illumination cuts all latitudes into half on the spring and autumnal equinoxes.
What type of metamorphic grade is responsible for the conversion of granite into granitic gneiss?
- Low Grade
- Very Low Grade
- High Grade
- Medium Grade
Please explain!
High grade
Explanation:
Granite is converted into granitic gnesis in high grade of metamorphic phase The high grade refers to the temperature above 50°C or 323K around.Because increasing temperature decreases water crystals in graniteAnswer:
High Grade
Explanation:
The metamorphic grade responsible for the conversion of granite into granitic gneiss is generally high grade metamorphism.
Gneiss is a foliated metamorphic rock that is typically formed from the metamorphism of pre-existing rocks such as granite. During high grade metamorphism, the temperature and pressure conditions are high enough to cause recrystallization of the minerals in the parent rock, resulting in the formation of new minerals and the development of a foliated texture.
In the case of granite, high grade metamorphism can cause the feldspar and quartz grains to recrystallize and form elongated grains that are aligned parallel to the direction of greatest stress. This results in the development of a foliated texture that is characteristic of gneiss.
While low and medium grade metamorphism can also cause changes in the mineralogy and texture of rocks, they are generally not sufficient to produce the distinctive foliated texture of gneiss. Very low grade metamorphism typically results in the formation of non-foliated rocks such as quartzite or marble.
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No. 1 2 3 4 5 Country China USA Area(km) Boundary (km) 9,596,960 9,147,420 241,559 8,511,965 301,230 22,800 17,563 Uganda 2,698 Brazil 16,885 Italy 1.836.4 Table 1, area and boundary of countries 10. From the above table 1, calculate the B/C ratio of each country and identify which country is relatively compact. (show all the necessary steps)
Based on the boundaries of the various nations, and the their size, their B/C ratios are:
United States = 0.19%China = 0.24%Brazil = 0.20%Uganda = 1.12%Italy = 0.61%What are B/C ratios?The BC ratio shows how much area a nation has away from its boundaries.
It is calculated as:
= Boundary / Area
United States:
= 17,563/9,147,420
= 0.19%
China:
= 22,800 / 9,596,960
= 0.24%
Brazil:
= 16,885 / 8,511,965
= 0.20%
Uganda:
= 2,698 / 241,559
= 1.12%
Italy:
= 1.836.4/301,230
= 0.61%
Uganda has the highest B/C ratio which means that relatively, it is the most compact of the five nations.
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Define atmospheric pollution
Answer:
The presence in the air of one or more contaminants in such a concentration and of such duration as to cause a nuisance or to be injurious to human life, animal life or vegetation.
Other European countries rely on Norway for hydroelectric power.
True or
False
Identify the eon during which the oldest microfossils occurred
Answer: It was early in the Archean that life first appeared on Earth. Our oldest fossils date to roughly 3.5 billion years ago, and consist of bacteria microfossils. In fact, all life during the more than one billion years of the Archean was bacterial.
Explanation:
Explain how solar energy and wind energy are generated?
Answer:
Solar energy is created by nuclear fusion that takes place in the sun. Fusion occurs when protons of hydrogen atoms violently collide in the sun's core and fuse to create a helium atom. This process, known as a PP (proton-proton) chain reaction, emits an enormous amount of energy.1
Explanation:
wind energy, form of solar energy that is produced by the movement of air relative to Earth's surface. This form of energy is generated by the uneven heating of Earth's surface by the Sun and is modified by Earth's rotation and surface topography.
Write about landslides :
1 Definition
2 Causes
3 Effects
4 Precautions
Please and will mark brainliest.
Answer: it is easy
Explanation:
defenition: A landslide is defined as the movement of a mass of rock, debris, or earth down a slope. Landslides are a type of "mass wasting," which denotes any down-slope movement of soil and rock under the direct influence of gravity.
causes: Landslides are caused by disturbances in the natural stability of a slope. They can accompany heavy rains or follow droughts, earthquakes, or volcanic eruptions. Mudslides develop when water rapidly accumulates in the ground and results in a surge of water-saturated rock, earth, and debris.
effects: The negative effects of landslides are: they damage/destroy ecosystems, harm agriculture, damage built infrastructure, lead to economic losses, deaths, social disruption and can lead to other hazards.
precautions: To keep landslides from hitting your home and property, consider adding nets, retaining walls, and planting sturdy vegetation, especially on slopes or in places where wildfire has destroyed plants and trees. Do not remove vegetation that may help prevent erosion. Add sandbags in exposed areas.
Answer:
Power of a lens is its ability to converge or diverge the rays of light falling on it. Power of a lens is equal to reciprocal of
hii sista lets be friend if u want
In a paragraph of approximately eight lines suggest how small-scale beef farmers can be assisted to increase population
We can establish the quality of beef that small-scale beef farmers can be assisted to increase population Beef is an perfect source of iron.
The iron in beef helps your body create hemoglobin, a protein that helps your blood carry oxygen from your lungs to the rest of your body.
Not swallowing enough iron can put you at risk of iron shortage anemia, meaning your body isn't getting sufficiently oxygen
What are the advantages of eating goat meat?
Goat meat is a great origin of nutrients, including protein, iron, vitamin B12, zinc, and potassium. It's also low in whole fat and saturated fat approximated with other conditions of red meat.
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What law suggest that the rock in the graphic did no go through any geological process after deposition because the strata are flat
Law of lateral horizontality or law of original horizontality.
The law of primordial horizontality states that all rock formations are initially deposited (deposited) horizontally and can be deformed later. from this, we can conclude that something must have happened to the rock that caused it to tilt. These include orogenic events, earthquakes, and faults.
Laws of geology?
Uniformity: the present is the key to the past.Pure horizontality: sedimentary layers are deposited first in horizontal strata. Superposition: the lowest layer is the oldest, and it gets younger as it accumulates.The term, coined by William Whewell, was first proposed by English naturalists in the late 18th century as an antidote to catastrophe. It originated with geologist James Hutton starting his research in many of his books, including his theory of the earth.
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C
is the dominant religion in North African cultures.
A. Christianity
B. Buddhism
C. Hinduism
D. Islam
Answer:
D
Explanation:
Islam is the dominant religion in North Africa and the Horn of Africa.
write 5 sentences on Extrasolar planets in English.
Answer:
extrasolar planet, also called exoplanet, any planetary body that is outside the solar system and that usually orbits a star other than the Sun. Extrasolar planets were first discovered in 1992.according to the the HDI figures for Japan, Australia and Switzerland where would one expect to find these countries in relation to the Brandt Line.
Based on the Human Development Index (HDI) figures of Japan, Australia, and Switzerland, the location of the nations in relation to the Brandt line is North.
What is the Brandt line?This refers to a method of separating the more developed nations of the world from the developing ones. It uses a line to do the separation on the world map.
The countries that in the North of this line are all developed countries where humans have longer life expectancies and higher standards of living as well as stronger economies.
The countries south are those that are developing and they include nations in Africa and Latin America.
Japan, Australia, and Switzerland are all developed nations that have great Human Development Index (HDI) figures which means that they are in the North.
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Which of the following is not a true statement about mineral properties?
- Calcite dissolves rapidly releasing visible bubbles of carbon dioxide gas so the acid test is useful for identifying if the mineral calcite is present.
- Luster is the way in which a mineral reflects light.
- Some minerals have a natural magnetism such as a magnetite which is why geologists test minerals with magnets to check for this characteristic.
- Pyrite has a metallic luster and is a yellowish mineral but it will not streak the same color as gold.
- Fluorescent minerals emite visible light when they are exposed to radiation.
Please explain!
The sentence that is not a true statement about mineral properties is option A. Calcite dissolves rapidly releasing visible bubbles of carbon dioxide gas so the acid test is useful for identifying if the mineral calcite is present. Hence, the correct answer is option A. Read below why option A. is the sentence that is not true of the minerals.
Why is option A not true?The bubbling release of carbon dioxide gas is so weak that one needs a hand lens to observe single bubbles slowly growing in the drop of hydrochloric acid - or so vigorous that a flash of effervescence is produced. This is the case as against the proposition stated in the option that it is visible whereas, it is not visible without a hand lens.
Therefore the correct answer is as given above.
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Answer:
The statement "Pyrite has a metallic luster and is a yellowish mineral but it will not streak the same color as gold" is not a true statement about mineral properties.
In reality, pyrite, also known as fool's gold, does have a metallic luster and is often a brassy yellow color. However, when pyrite is streaked on a streak plate or any other rough surface, it leaves a greenish-black or dark gray streak, which distinguishes it from gold. Gold, on the other hand, leaves a golden-yellow streak.
Explanation:
The other statements you mentioned are true:
Calcite does dissolve rapidly in acid, releasing visible bubbles of carbon dioxide gas, which makes the acid test useful for identifying its presence.Luster refers to the way in which a mineral reflects light, and it is one of the important properties used in mineral identification.Some minerals, such as magnetite, exhibit natural magnetism, and geologists can use magnets to test for this characteristic.Fluorescent minerals do emit visible light when exposed to certain types of radiation, which is why they are used in fluorescent mineral displays.Remember that understanding the properties of minerals is crucial for their identification and classification in the field of geology.
Understanding the properties of minerals is an essential aspect of mineralogy and geology. Here are some additional details about mineral properties:
Hardness: Hardness is a measure of a mineral's resistance to scratching or abrasion. It is often assessed using the Mohs scale of hardness, which ranks minerals from 1 (softest) to 10 (hardest). For example, talc has a hardness of 1, while diamond has a hardness of 10.Cl34vage and Fracture: Cl34vage refers to the way a mineral breaks along planes of weakness, producing smooth, flat surfaces. Fracture describes the manner in which a mineral breaks when no cl34vage planes are present, resulting in irregular or rough surfaces.Color: Color can be a useful property for identifying minerals, but it can also be misleading. Many minerals exhibit a range of colors, while others may be colorless. Additionally, impurities within a mineral can cause variations in color.Streak: Streak refers to the color of a mineral's powder when it is scraped across a rough surface. It is often determined by rubbing the mineral on a streak plate, which is an unglazed porcelain tile. Streak color can differ from the mineral's external color and can aid in identification.Density: Density is the measure of a mineral's mass per unit volume. It helps distinguish between minerals with similar appearances but different compositions. Density is typically reported in grams per cubic centimeter (g/cm³) or kilograms per cubic meter (kg/m³).Crystal Habit: Crystal habit refers to the characteristic shape and arrangement of crystals in a mineral. Different minerals exhibit distinct crystal habits, such as cubic, prismatic, tabular, or fibrous.Specific Gravity: Specific gravity is the ratio of a mineral's density to the density of water. It provides a measure of a mineral's heaviness compared to water and can aid in identification.These properties, among others, contribute to the identification and classification of minerals. It's important to note that some properties, such as luster and streak, are observable with the bare eye, while others, like hardness and specific gravity, may require specialized tools for accurate measurement.
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Identify the major natural disaster that occurred in Japan and caused a significant environmental crisis that included radiation pollution and long-
term destruction of villages in rural Northern Japan. What could have been done (if anything) to make this disaster less severe, and are there any
similar problems in the four corners area and the Navajo Nation, and what are they?
Answer: Following a major earthquake, a 15-metre tsunami disabled the power supply and cooling of three Daiichi reactors, causing a nuclear accident beginning on 11 March 2011.
Explanation:
Discuss in detail the impact of European farm animals on the ecosystems of Oceania. Why have the Dingo fence and the Rabbit Proof fence been necessary in Australia.? What does this tell us about the vulnerability of Oceania’s environment to invasive species, and toe changing patterns of food consumption based on introduced domesticated animals? Finally, why are coral reefs such as the Great Barrier Reef ecologically important to the coastal zones of Australia, and how are they threatened by climate change
The evolution of flora and fauna across the islands of Australia and Oceania is very unique.
Many species of plants and animals reached the southern Asian islands during the last ice age, when sea levels were low enough for travel. THE DINGO Fence was built to keep dingos out of sheep pastures in South East Australia. As Australia's largest terrestrial predator, dingoes pose a major threat to livestock.
The Rabbit Proof Fence was built to protect Western Australia's crops and grasslands from rabbit disease. Introduced to Australia in Victoria in the 1850s, the pest quickly spread throughout eastern Australia.
They are home to a quarter of the ocean's marine life, generate clean air and protect vulnerable coastlines from erosion, flooding and storms. In Australia, our Great Barrier Reef is an irreplaceable and vital part of our ecosystem - and our economy.
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Chemical weathering is prominent in environments characterized by:
- Higher rainfall and temperatures.
- Lower rainfall and temperatures.
- Lower rainfall, but higher temperatures.
- Higher rainfall, but lower temperatures.
Answer:
Higher rainfall and temperatures.
Explanation:
Chemical weathering is a process that breaks down rocks and minerals through chemical reactions with water and other substances in the environment. The rate and intensity of chemical weathering is influenced by a variety of factors, including temperature, rainfall, and the chemical composition of the rocks and minerals being weathered.
Of the options you provided, the environment that is most likely to be characterized by prominent chemical weathering is "Higher rainfall and temperatures." This is because chemical weathering is generally more rapid and intense in warm, humid environments where there is abundant water to facilitate chemical reactions.
In these environments, water can dissolve minerals in the rocks and carry them away, or react with the minerals to form new compounds that are more easily weathered. The combination of high temperatures and abundant rainfall also provides favorable conditions for the growth of vegetation, which can further enhance chemical weathering by producing organic acids that can dissolve minerals in the rocks.
While lower temperatures and lower rainfall can also contribute to chemical weathering, the process is generally slower and less intense in these environments.
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is immigration good or bad
Answer:
good in many ways
Explanation:
In fact, immigrants contribute to the U.S. economy in many ways. They work at high rates and make up more than a third of the workforce in some industries. Their geographic mobility helps local economies respond to worker shortages, smoothing out bumps that could otherwise weaken the economy.
Arrange the events in the order that they’re likely to occur leading up to the formation of a solar system.
The arranged events, in the order that they’re likely to occur leading up to the formation of a solar system.
A cloud consisting of gas and dust begins to build.The nebula is spinning around.The nebula begins to take the shape of a disk.The nebula is becoming smaller.The temperature continues to rise.Fusion of atomic nuclei takes occurs.This is further explained below.
What is the solar system.?Generally, The sequence of events leading up to the creation of a solar system, given in the order in which they are most likely to have taken place.
As the gas and dust continue to accumulate, a cloud starts to form.The nebula is rotating in a clockwise direction.The nebula starts to acquire the form of a disk as it expands.The nebula is through a process of shrinking.The temperature keeps climbing higher and higher.Nuclear fusion is the process that takes place.In conclusion, the collection of eight planets and their moons revolve around the sun, together with smaller bodies in the form of asteroids, meteoroids, and comets. the solar system also includes smaller bodies like asteroids and comets. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune are the names of the planets in the solar system, in order of their distance from the sun. Neptune is the furthest planet from the sun.
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Why did they emigrate from Poland to Texas? What were some of the
challenges they faced?
Answer:
why did who emigrate from Poland to texTexas?
you need to be more specific, I am not trying to be rude
Part B
Consider what you know about the interaction between geography and human settlement. Apply this
knowledge to these early civilizations, analyzing which features likely allowed for their growth. Were any
features unique to one civilization or the other? How might the climates of each area have affected the
growth of the civilizations? Write two paragraphs discussing this topic.
The interaction between geography and human settlement can be understood according to the characteristics of a place that allowed the first civilizations to arise, such as water resources and the development of agriculture.
How did the first civilizations arise?One of the first civilizations in the world was Mesopotamia, which emerged in the region of the Tigris and Euphrates rivers, which enabled human settlement through agriculture and livestock practices, making it possible to form the first cities in the world.
Therefore, climate and geographic factors directly influenced the formation of certain civilizations, their culture, habits and developments.
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how do you see current green legacy of Ethiopia and it's role(contribution) for global climate change?
Answer:
Ethiopia has taken bold leadership in climate action. As part of the Green Legacy Initiative, which was launched in 2019, 20 billion trees will be planted across the country over four years.
