Answer:
An economic system is the decision-making structure of a nation’s economy, characterized by the entities and policies that shape it.
An economic system may involve production, allocation of economic inputs, distribution of economic outputs, firms, and the government to answer the economic problem of resource allocation.
There are two general subtypes of economic systems: free market systems and planned systems.
A country may have some elements of both systems, and this type of economy is known as a mixed economy.
The climatic temperature on average is varying due to the natural conditions of the places if location A is situated in more hilly areas then location B would result in a change in temperate.
What factors are responsible for differences in temperature in different locations? The changes would arise due to human activities resulting in high temperature in one location because of high industrialization and urbanization. The increase in pollution and natural gas emission is also creating fluctuations in temperature in two locations.Learn more about the climate here:
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how has human activity led to the destruction of the ozone layer?
Answer:
Human actions involve the release of halogen source gasses containing chlorine and bromine atoms. These pollutants into the atmosphere eventually contribute to the loss of stratospheric ozone. Halons are also discharged immediately into the atmosphere due to these uses.
Explanation:
Explain how development in tropical rainforests creates economic advantages but at a cost to the environment.
What causes settlers to migrate to Siberia
Which of the following mixtures are insoluble?
O Water/sugar
O Water/Salt
O Water/Pepper
All of the Above
.How has Siberia gained population and become more economically
developed?
how is the physical geography of Japan different from the physical geography of the Korea
How has desertification affected the land in Africa? Choose all that apply.
es
A)
poor soil structure
B)
it improves security
C)
it creates more jobs
D)
low productivity in agriculture
E)
it forces migration for farmers and livestock
Answer:
a, d, e
Explanation:
The desertification means that the soil is dry and can provide anything so a, d, e are the answers.
Desertification affected the land in Africa because of poor soil structure, and low productivity in agriculture and it forces migration for farmers and livestock. The correct option is a, d and e.
What is desertification?Desertification is a type of land degradation in drylands in which biological productivity is lost due to natural processes or induced by human activities whereby fertile areas become increasingly arid. It is the spread of arid areas caused by a variety of factors, such as climate change and overexploitation of soil as a result of human activity.
Throughout geological history, the development of deserts has occurred naturally. In recent times, the potential influences of human activity, improper land management, deforestation and climate change on desertification is the subject of many scientific investigations. The world's most noted deserts have been formed by natural processes interacting over long intervals of time.
During most of these times, deserts have grown and shrunk independently of human activities.
Learn more about desertification, here:
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why is troposphere so important for the existence of humans and natural environment on Earth?
Explanation:
The water cycle helps form clouds, which in form can help produce rain, sleet, snow and freezing rain. As you see, the troposphere is an important layer in Earth's Atmosphere, as it is the layer that we live in and the layer that gives us weather.
Answer: short answer it provides the air we need to survive
Explanation: long answer
The troposphere is made up of several different gases. And, there are a couple of interesting things about the gases. The first is that the troposphere is made of 78% nitrogen, which is by far and away the most plentiful gas in our air. Also, oxygen, the gas that is so crucial to life on the planet, only makes up 21% of the air. All the other gases combined make up the remaining 1%, including carbon dioxide. Also regulates our weather and temperatures on a regular basis
On a sunny spring day, a student is playing on a game board painted on the concrete at a school playground. The student notices that an area
painted white is cooler than an area painted dark blue.
Why is the white area cooler than the dark blue area?
A. The white area has reflected more light energy than the dark blue area.
B. The white area has absorbed more light energy than the dark blue area.
C. The white area has radiated more infrared energy than the dark blue area.
D. The white area has absorbed more infrared energy than the dark blue area.
Answer:
A or C
Explanation:
I would say A because radiating means to produce light or heat and the white area wouldn't be producing any heat or light, it would only be reflecting it
(A is the right option.)
When culture spreads because one country has defeated another in war, this is called cultural diffusion through __________.
Answer:
A, Conquest
Since the country defeated the other its conquest.
Select all that apply.
According to your reading, pastoral people had to be able to adapt to changes in _____.
A.) geography
B.) climate
C.) rivers
Answer:
climate, and geography
Explanation:
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