Answer:
a circle on the surface of a sphere which lies in a plane passing through the sphere's centre. As it represents the shortest distance between any two points on a sphere, a great circle of the earth is the preferred route taken by a ship or aircraft.
What biome do you live in? Describe at least three biotic and three abiotic factors of your biome.
a. What biome do you live in?
Answer:
Tropical rainforest
Explanation:
The country that I live in is the Philippines. It is located in South-East Asia near the Pacific Ocean. The Philippines is dominated by one biome, the tropical rainforest. In the Philippines, it rains all year round in the hot, humid habitat of the tropical rainforest. It is renowned for having distinct layers of dense canopies of vegetation.
b. Describe at least three biotic and three abiotic factors of your biome.
Answer:
Three Biotic Factors:
1. Plants
2. Animals
3. Bacteria
Three Abaiotic Factors:
1. Water
2. Soil
3. Rocks
Explanation:
The living part of an ecosystem is known as a biotic factor or biotic component. The definition of "biotic" is "of or pertaining to biological beings." Any living thing that exists is a part of an ecosystem.
Non-living elements that have an impact on an ecosystem are known as abiotic factors, sometimes known as abiotic components. Despite not being living, abiotic influences can have an impact on the ecosystem's related living things.
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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?
In geology, the Radioactive dating is significant because its provides a significant source of information about the ages of fossils and the deduced rates of evolutionary change.
What is a Radioactive dating?This refers to the technique that is used to know the date of materials such as rocks or carbon in which the trace radioactive impurities were selectively incorporated when they were formed.
It determines the dating of rocks and minerals through the use of a radioactive isotopes, it is also useful for igneous and metamorphic rocks that cannot be dated by the stratigraphic correlation method.
As the carbon dating helps to determine the age of an object containing organic material by using the properties of its radiocarbon, it is considered a poor tool for finding the age of the dinosaur skull in the purple layer because the collagen in the dinosaur's bone has usually long since decayed away and is therefore unavailable for radiocarbon dating.
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Answer: the Probe won’t display a reading, because the school is too old. There is enough carbon-14, remaining to accurately assess its age
Explanation: Plato don’t use word for word
Which is the best definition for coordinate plane?
Answer: 4 Quadrants, filled from Negative Numbers to Positive Numbers, that goes Up to Down, and Left to Right.
what is metamorphic rocks
Answer:
The rock which are subjected due to high temperature,high pressure and millions of year ago
Explanation:
they are protected before millions of years ago. They are found in low level from the earth's surface. They are found where tectonic plates are meet.
how can land ownership be a threat to food security
Answer:
More efficient use of agricultural land can boost crop yields and meet growing global demand for food. Smallholders have a vital role to play, both because they produce much of the world's food and because they represent a large share of the world's poor and food insecure.
Explanation:
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Suggest TWO possible reason for the demand for South African maize by foreign countries
Two possible reason for the demand for South African maize by foreign countries
South Africa consumes an average of 10,5 million tons of maize per year, with moderate yields of about 5 t/ha. As displayed on Table 1, maize presentation for 2016/2017 and 2017/2018 totalled 9,9 million tons, and 16,8 million tons respectively.Maize farming is a promising business to start in South Africa.Why is maize so important in South Africa?
Maize is used as the nail food for the majority of the country's households and the most significant livestock feed ingredient in South Africa.
There is very high directive of maize in South Africa. Maize is the most used feed grain in South Africa and staple food for the prevalence of South Africans
What is the economic importance of maize?Maize is very essential because of good source of minerals, vitamins, fiber and oil present in maize (rich in embryo). This oil is used for cooking and soap making businesses. Maize starch is famous in pharmaceutical Enterprises as diluents and also used in cosmetics.
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what is Lithosphere?
On Earth, the Lithosphere is best described as the outer part of the Earth which includes the crust and upper mantle.
Where does the Lithosphere exist?The Lithosphere is the part of the Earth that we are on. It consists of the crust and the upper mantle.
It is above the mantle and is made up of pieces called tectonic plates that are constantly in motion.
It is these tectonic plates that the continental crust rests on. This is why continents are said to be shifting. Oceanic crusts are also part of the lithosphere and are more denser.
The Lithosphere is approximately 62 miles thick which is quite thick but not as thick as the mantle which is about 1,802 miles thick. The core is even thicker as it is separated into two parts - inner core and outer core.
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how is soil formed what are the steps and processes
Answer:
soil is formed by the rocks erotion
Explanation:
Soil minerals form the basis of soil. They are produced from rocks (parent material) through the processes of weathering and natural erosion. Water, wind, temperature change, gravity, chemical interaction, living organisms and pressure differences all help break down parent material
Answer the 1. Discuss briefly the causes, and consequences of climate change and how can we respond to the changing climate in the context of Ethiopia? (2%) Discuss in detail about the population characteristics of the Ethiopia. Your discussion needs 2
The causes of the climate change of Ethiopia are rapid deforestation, rapid population growth and agricultural expansions, air pollution etc. The consequences of climate change of Ethiopia are increase in the average temperature and the level of precipitation.
What is meant by climate change?Climate change is a long-term shift in global or regional climate patterns. Often climate change refers specifically to the rise in global temperatures from the mid-20th century to present. It results in the unexpected weather patterns and the change in the same making it quite unpredictable. It has been connected with other damaging weather events such as more frequent and more intense hurricanes, floods, downpours, and winter storms.
What are the Causes of Climate Change?More than 85 percent of emissions are due to agriculture and deforestation, while the power, transport, industrial and building sectors contribute 3 percent each. Globally, Ethiopia accounts for less than 0.1 percent of emissions, yet it is already experiencing the adverse effects of climate change. The major reasons or the causes of climate change in Ethiopia is rapid deforestation, rapid population growth and agricultural expansions, along with air pollution etc.
What are the Consequences of Climate Change?Climate change is expected to increase heatwaves, droughts, flooding, and sea levels around the world, and also cause important health risks in Ethiopia. Ethiopia is vulnerable to many of the effects of climate change, including increases in average temperature and changes in precipitation.
Discuss in detail about the population characteristics of Ethiopia?According to the 2022 revision of the World Population Prospects, the total population was 120,283,026 in 2021, compared to 18,434,000 in 1950. The proportion of children below the age of 15 in 2010 was 41.5%, 55.8% was between 15 and 65 years of age, while 3.3% was 65 years or older. The average age was 25.1.
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how is soil formed what are the steps and processes
Answer:
additions
looses
transformations
translocation
1)Define the term isostasy 2)What are the evidences to prove for the existence of the theory?3) Any 8 points. What do you understand by the term isostatic adjustment?4) Describe the isostatic movement. 5)Describe the importance of this theory. 6)What do you understand by the term plate tectonic?7) Describe any eight factors for the plate movements. 8)Mention any six common plates in the world. 9)Show any eight evidences which prove for the theory.10) Describe the impact of the plate tectonic. 11) Describe the evidences which prove for the existence of the continental drift.
Isostasy is the state of gravitational equilibrium between or lithosphere and mantle such that the crust floats at an elevation which is dependent on its thickness and density.
Evidence of Isostasy include the following
Greenland An iceberg floating on the oceanIsostatic Adjustment refers to the transient nonelastic response of the earth's crust to loading and unloading which is primarily caused by erosion, deposition, water loading ice accumulation, deglaciation etc.
Isostatic movement refers to the the movement of the solid part of the earth until it is reaches equilibrium. This is also sometimes referred to as isostatic compensation.
The major importance of isostatic movement is that it controls the regional elevations of continents and ocean floors in line with the densities of their underlying rocks.
Plate tectonics describes the gliding over of the Earth's outer shell which is divided into large slabs of solid rock, called plates over Earth's mantle, which is the rocky inner layer above Earth's core.
The factors that affect plate movements include the following
Convection in the Mantle Ridge push Slab pullSix main plates in the world include the following
AfricanAntarcticEurasianIndo-AustralianNorth AmericanPacificSouth American.Some evidence of Tectonic plates movement include
fossilsglacierscomplementary coastlinesThe impacts of plate movement include
plate movement causes mountains rise where plates push togetherplate movement causes mountains or convergeplate movement causes continents to fracture plate movement causes oceans to form where plates pull apart, or diverge.Evidence that proves the existence of continental drift include
fit of the continentspaleoclimate indicatorstruncated geologic featuresfossils.Learn more about Plate movement at https://brainly.com/question/18219355
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look at the data table and the graph. which of the following is the most likely conclusion that could be drawn about the effects of urbanized in china
The most likely conclusion that could be drawn about the effects of urbanized in china is that pollution rate has increased as the urbanization rate increased in the country.
What is an increased urbanized rate?An increased urbanization refers to the rapid or slow increasing of the population of people such as immigrant or town residers to moved to the city for search of better lifes, better job, improved standard of living etc.
However, the movement of people to the urban area has contributed massively to the spike in the country's pollution rate because of increase consumption at the region.
Hence, the most likely conclusion that could be drawn about the effects of urbanized in china is that pollution rate has increased as the urbanization rate increased in the country.
Therefore, the Option D is correct.
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4 What is a ‘Model’ in business decisions and strategies? Also State and discuss the characteristics or benefits derived from a model?
A business model is an establishment's main strategy for profitably doing business. Models basically involve information like products or services the business plans to sell, target markets, and any anticipated expenses. The two levers of a business model are pricing and costs.
What are characteristics or benefits derived from a model?The following are the characteristics or benefits derived from a model:
Identify your specific audienceEstablish business processesRecord key business resourcesDevelop a strong value propositionDetermine key business partnersCreate a demand generation strategyLeave room for innovationTherefore, the correct answer is as given above
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The planet’s surface is getting hotter.
Select one:
a. Runaway computer integration
b. War that could end civilization
c. Global warming
d. Extreme poverty
e. The spread of deserts
f. Unstoppable global migration
g. Mass famine in ill organized countries
h. Pandemics
i. Growth of shanty cities
j. Water shortages
Which impact of climate change can displace people? Select all that apply.
coastal flooding
droughts
hurricanes
spreading disease
[tex]\huge\underline{\underline{\boxed{\mathbb {ANSWER:}}}}[/tex]
◉ [tex] \bm{coastal flooding}[/tex]
◉ [tex] \bm{droughts}[/tex]
○ [tex] \bm{hurricanes}[/tex]
○ [tex] \bm{spreading \: disease}[/tex]
[tex]\huge\underline{\underline{\boxed{\mathbb {EXPLANATION:}}}}[/tex]
[tex]\leadsto[/tex] Both would be the consequence of the melting of polar ice, causing sea levels to rise, leaving coastal and low-altitude areas uninhabitable. Even though hurricanes can make life difficult in areas where they are frequent, it is an actual problem and not specific to climate change. Diseases aren't caused by climate change.
Hello and Good Morning/Afternoon
Welcome to Brainly!
Let's take this problem step-by-step:
Original problem: Which impact of climate change can displace people? Select all that apply.
Let's take a look at the choices:
coastal flooding [tex]\checkmark[/tex] [tex]\hookrightarrow \text { When climate changes occurs, the temperature will rise and the icecaps will melt}\\ \hookrightarrow \text {When the icecaps melt, more water is added to the ocean}\\ \hookrightarrow \text {Areas that are at low attitudes like the coastline will flood as the ocean level rises}\\\hookrightarrow \text {People are forced to move away from the flood and thus are displaced}[/tex]droughts[tex]\checkmark[/tex] [tex]\hookrightarrow \text {Climate changes causes warm temperatures}\\\hookrightarrow \text {Warm temperatures causes water to evaporate}\\\hookrightarrow \text {When the water evaporates and doesn't come back, there is a drought}\\\hookrightarrow \text{People are forced to move to an area with water and thus are displaced}[/tex]hurricanes[tex]\checkmark\\[/tex] [tex]\hookrightarrow \text {Climate change causes storms like hurricanes to become more intense and frequent}\\\hookrightarrow \text {Hurricans causes great damage to the area its hits}\\\hookrightarrow \text{People are forced to move away from the area of the hurricane to an area of safety}\\\hookrightarrow \text{Thus they are displaced}[/tex]spreading disease[tex]x[/tex][tex]\hookrightarrow \text {Spreading diseases is an indirect effect of climate change}[/tex]
Answer: coastal flooding, droughts, hurricanes
Hope that helps!
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Why are grassland and savanna fires not like forest fires? Support your answer with what is currently happening in southern France.
Savanna fires keep tree cover low and control forests from encroaching on the grassland. When tree cover is high, as in a forest, fires cannot apply as easily, halting the savanna's advance into the forest
What causes fires in most savanna grassland?
These fires are usually lit by cattle growers as part of their traditional management of the Savannas where their animals graze.
How is fire wrong for a savanna grassland?The researchers found that the commonness of fires determines whether forest or savanna will dominate an area more than other factors such as rainfall, seasons and soil texture, particularly in areas with moderate precipitation.
Regular fires prevent trees from setting and savannas from turning into forest.
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with reference to the paragraph explain how a persian wheel is used for water supply
Answer:
Windmill
Explanation:
Generate water
which of the following statements about the global ocean conveyor belt is correct?
A. it reduces temperature fluctuations between seasons in Europe.
B. it reduces temperature fluctuations between seasons in North America.
C. it transports heat from the North Atlantic to the Indian Ocean.
D. it determines the frequency of El Nino and La Nina weather systems.
Answer: I think It would be D
Explanation: For one, I learned about this in Junior High. Two, There are a lot of currents there, because it is in between the south pole and the equator, so the strength of wind is really great.
If the himalayas did not exist, how would this influence the climatic conditions of Bhutan??
Answer:
I got this from another user.
Significance of the Himalaya Mountains to India are as follows: 1. Climatic Influence, 2. Defence, 3. Source of Rivers, 4. Fertile Soil, 5. Hydroelectricity, 6. Forest Wealth, 7. Agriculture, 8. Tourism, 9. Pilgrimage, 10. Minerals !
The Himalayas comprise the most dominating geographical feature of India. No other mountain range anywhere in world has affected the life of people and shaped the destiny of a nation as the Himalayas have in respect of India.
1. climatic influence will not be good over there as they maintain the climate of that area .This type of climate fairly unchanging throughout the year. Temperatures can vary between 15 to 30 degrees Celsius. In bhutan temperate in the inner himalayan valleys of the southern and central regions and cold in the north.
Factors affecting population distribution in Ethiopia
The most important physical factors that affect the distribution of population in Ethiopia include climate, mainly rainfall and temperature, soil and vegetation, drainage and slope. . In Ethiopia most of these physical factors are influenced by altitude.
peninsulas make up most of
Peninsulas make up most of European areas such France and Germany. Peninsulas are dry land with many waters in it. They are important resort for relaxation.
What is peninsulasPeninsula is a large area of land that can be constructed or built upon.
The land extends to area that is surrounded by water on most sides.
Peninsula comes from the dry land but have element of water in it.
Many land areas are connect to peninsula and Europe has most of their lands in areas of peninsula.
They are also found in California and Mexico.
Peninsula helps to reduce the effect of flooding that can be caused by large water Bodies.
They serves as spotlight for international trades and are important tourist resorts that provide jobs for people who work there.
Therefore, peninsulas make up most of European areas such France and Germany.
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G
All of the following statements about Czech immigrants in Texas are true EXCEPT:
a They built Catholic churches.
b. They established close-knit communities.
C.
They did not embrace American democratic ideals.
d. They created Czech language schools and newspapers.
B
Explanation:
i just did this on edmentum
5 factors that affect population density
Physical factors that affect population density include water supply, climate, relief (shape of the land), vegetation, soils and availability of natural resources and energy
