Answer:
The problem of land degradation
PRESSURES ON THE REGION'S AGRICULTURAL LAND ARE LEADING TO EXTENSIVE LAND DEGRADATION. THE CAUSES ARE POVERTY, LAND SHORTAGE AND INCREASING POPULATIONS
In 1992 developing countries in Asia and the Pacific accounted for just less than 54 percent of the world population - nearly 3000 million people. Yet these countries had only 17 percent of the world's land resources.
Even so, countries in Asia and the Pacific are relatively well fed compared, for example, to much of Africa and parts of Central and South America. This is because they have made profitable use of new agricultural technology, such as fertilizers, high-yielding crop varieties, mechanization and irrigation. During the period ]961-85, 93 percent of the region's increase in cereal production was due to increased production inputs. As a result food production has more than kept pace with population increase.
While agricultural productivity has risen dramatically, the cost in land degradation has been high. Large areas of the region's cropland, grassland, woodland and forest are now seriously degraded. Water and wind erosion are the major problems but salinity, sodicity and alkalinity are also widespread; water tables have been over-exploited; soil fertility has been reduced; and where mangrove forest has been cleared for aquaculture or urban expansion, coastal erosion has been a common result. Finally, urban expansion has become a major form of land degradation, removing large areas of the best agricultural land from production.
The effect of these forms of land degradation on cereal production has so far been masked by the increasing levels of agricultural inputs that are used. However, production of other crops, such as pulses, roots and tubers, has now begun to decline. It is no coincidence that these crops arc grown on land with low production potential, where rates of land
Explanation:
Answer:
Our new technologies in geography can help us study geography in many ways. First, remote sensing is especially helpful in answering “what.” It helps us figure out what is going on in the world around us, and enables us to see things from new perspectives. GPS is especially helpful in answering “where” because it helps us navigate from place to place. It can let us know our exact location anywhere on Earth. Finally, GIS can help us answer “why there.” Using GIS software, we can see patterns that are happening in the world around us. These tools can help us answer all three of these questions.
Which of the following is not one of the three types of physical processes that can cause weathering? A. biological B. cultural C. chemical D. physical
Answer:
Cultural
Explanation:
The physical properties that lead to weathering are the heat, the temperature, the pressure, frost, the root action, and the burrowing animal. Thus this process leads to an increase in the surface of the exposed area. and leads to a large number of disintegration.
Hence culture is not a type of physical weathering.As all the physical process includes physical and chemical activities it also includes the biological activities of the plants and animals, including man. The physical process leads to the disintegration that is the wear and tear of rocks.
Hence the above-mentioned process is associated with physical weathering except culture.
Find out more information about the physical processes.
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Where on a projection is the distance between locales going to be most accurate?
How did the role of women change as a result of the Neolithic Revolution?
a
They became religious leaders and prayed over the crops.
b
They were no longer needed for the gathering of food and lost influence in society as a result.
c
They played a more important role in food production therefore gaining more political power.
d
Women replaced men as the primary hunters of meat.
what the requirements of every single natural process on Earth
Rank the following gases in order of their concentration in Earth’s atmosphere from smallest to greatest.Oxygen, Carbon Dioxide, Water Vapor, Nitrogen, Hydrogen
Answer:
Hydrogen
Carbon Dioxide
Water Vapor (assuming the air is not dry)
Oxygen
Nitrogen
Explanation:
We have to make the distinction between dry air and humid-air
Oxygen, Carbon Dioxide, Water Vapor, Nitrogen, Hydrogen
Hydrogen 0.000055%
Carbon Dioxide 0.413%
Oxygen 20.946%
Nitrogen 78.084%
The case of water vapor is quite variable and can increase up to 3% in some cases (lowering the participation of the other gases) but, it is near zero when the air is dry. Thus it their participation will be above Carbon Dioxide
HELLLLPPPPPWhat does it mean to measure a migration rate? How do migration rates affect populations? Explain your answer in at least two or three sentences.
Answer:
The migration rate is the difference between the number of immigrants and the number of emigrants throughout the year. So you measure it by subtraction. Migration affects the population because it increases the population of the place people migrate/move to, and it also decreases the population of the area where people migrate from.
what is one advantage and one disadvantage of a market company?
Answer:
"Advantages of a Market Economy
A market economy has several advantages:
Competition leads to efficiency because businesses that have fewer costs are more competitive and make more money.
Innovation is encouraged because it provides a competitive edge and increases the chance for wealth.
A large variety of goods and services are available as businesses try to differentiate themselves in the market.
Economic activity is encouraged because you need money to live and need to engage in economic activity (through employment or self-employment) to make money.
Freedom of individual choice is possible to the extent that the market provides options for work, developing a business, and purchasing goods and services (so long as you can afford them).
Disadvantages of a Market Economy
Market economies are also not without disadvantages:
Disparity in wealth and mobility exists in market economies because wealth tends to generate wealth. In other words, it's easier for wealthy individuals to become wealthier than it is for the poor to become wealthy.
Environmental damage results with no government regulations because it's usually more expensive to produce in an environmentally sound manner, which reduces profits.
There tends to be a reduced social safety net, including such programs as unemployment insurance, Social Security, and Medicare, because these programs are supported through taxation.
Poor working conditions can result due to a lack of government regulations because health and safety cost money, thus reducing profits.
Questionable priorities can result when the overriding decisions regarding production are profit-motivated rather than serving the needs of the people in society. "
If the brittle lithosphere consists of individual solid plates of rock and the asthenosphere is a crystal mush that flows very slowly, why don't the tectonic plates just sink to great depths and melt? Select one:
Answer:
Because the asthenosphere is more dense than the lithosphere
Explanation:
mantle.The tectonic plates just don't plunge in to greater depths because the asthenosphere is denser than the lithosphere and the asthenosphere exist in molten state hence providing a surface on which the tectonic plates can slide over instead of plunging into greater depths
Why Pakistan is known as mountaineers heaven?
write a letter to your favorites teacher wishing him a happy teachers day
The net amount of carbon in the atmosphere between 1750 and 2012
A- stayed the same
B- increased
C- decreased
Explanation:
the net into the atmosphere increased because of the greenhouse gases
Answer:
increased
Explanation:
What are three kinds of water erosion?
Answer:
Sheet, Rill and Gully are 3 types of water erosion.
which led to the formation of oceans after water on earth surface evaporated
Answer:
Hola Amigo!
Explanation:
What led to the formation of oceans after the water on the Earth's surface evaporated is a condensation reaction of water vapour. The water present on the surface of the earth was able to evaporate as a result of the hot condition of the primitive earth.
Happy to Help!
Answer:
As Earth cooled, water in the atmosphere condensed which led to the formation of oceans after water on earth surface evaporated
4. Reducing waste benefits your shop by cutting down on pollution and A) O Keeping employees healthy B) O Reducing tripping hazards C) O Lowering costs DO Improving employee efficiency
Answer:
lowering costs hope this helps
Explanation:
Answer:
c
Explanation:
Geography in attachment
Can you add a clearer image
Explain how an inference is different from an assumption
The main difference that can be seen between the inference and assumption is from the fact that the inference is the conclusion that is made based on the existence of facts and evidence while the assumption is one that is made without the existence of facts as well as evidences.
What is an inference?This is the term that is used to refer to the reasoning that one would make based on the fact that they are being logical and there is the presence of evidence that would help them to get to the conclusion.
What is an assumption?This is the term that is used to refer to statements that may be accepted to be true even when there is no evidence that would help to support it as true.
This is the major conclusion in a nut shell, the inference would have you to make conclusions that have been drawn from evidence while the assumption is one that would be without proof and may be illogical.
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Answer:
Explanation:
Inference is a statement which must be true, if the given information is true: Assumption is a statement which must be true, for the given information to be true; in other words, for the conclusion to hold true. An inference can always be logically deducted from the given information
what country has the most pyramids
Answer:
Sudan
Explanation:
Many people may think the answer is Egypt, but it actually is Sudan. Hope this helps!
What do you think could have been done to prevent the tea party MOVEMENT from happening?
The temperature was -5° F and then fell 8°f
Answer: 18 degrees difference
Explanation:
If it was -5 degrees and went to 8 degrees, that is an increase of 18 degrees. If you put -5 on a number line and counted up to positive 8, it would be 18 spots there. Hope this helped!
Answer:
Give the person who answered a brainliest that is not me the person who is above me
Explanation:
what is the most commonly spoken language in Central America?
Answer:
The most commonly spoken language in Central America are:
1. Spanish
2. Mayan languages
When is a hurricane considered to have made landfall?
A) when the eye reaches
The land mass?
B)when at least if inch of rain occurs?
C) when the outer wind bands make landfall
D) when it moves inland from the coast?
Who ever answers first gets crowned brainliest.
Which of the following statements about time zones is true? A. Time zones are based on the days of the week. B. Time zones sometimes follow the borders of countries. C. Time zones’ boundaries are perfectly vertical lines (north to south). D. Time zones’ boundaries are perfectly horizontal lines (east to west). Please select the best answer from the choices provided
Answer:
(B) Time zones sometimes follow the borders of countries
Explanation:
Let's prove why each other statement is false.
A: Time zones are based on hours and they are determined through lines of latitude (15 degrees longitude each). So this is false.
C: Time zones boundaries are not perfectly vertical, as all boundaries in the US alone are not vertical, they follow a jagged line. This is also false.
D: Time zones are based on lines of latitude, meaning they run North-South, so they cant run East-West. This is false.
This leaves B.
Hope this helped!
The sun is in an average yellow star in the Milky Way galaxy, which is decribed as?
The sun is an average yellow star in the milky way galaxy that is described as a spiral galaxy.
A spiral galaxy can be described as a disc that is rotating. This disc is usually made out from a dense central region.
The sun is said to be regarded as a dwarf star which is just medium in size in relation to the size of the other stars.
The sun is also one of the many stars that light up the galaxy that is called the milky way.
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what parts of north america are the same latitude as the northernmost and southernmost parts of scandinavia
Answer:
The parts of North America on the same latitude as the northern and southernmost parts of Scandinavia are Canada and Alaska
Explanation:
The artic circle is one of the famous latitudes that is located at the topmost part of the globe. It runs through 66°33′48.2″ above the equatorial line. The artic circle passes through the following countries as it circles the globe latitudinally.
1. Alaska
2. Canada
3.Russia
4. Norway
5. Finland
6. Sweden
Canada and Norway lie on the same latitude as Finland and Sweden which are the northern and southern parts of Scandinavia
after 3000 bce ancient text of Mesopotamia refer to a land called _____as one of the most important source of cooper
a.megan b.sumerian c.akkadian d.none of these
Answer:
b. sumerian
Explanation:
Answer:
Summerian
Explanation:
apex
Europeans traded _____ for enslaved American Indians. A. Gold and Silver B.Guns and ammunition C. Chocolate and Tobacco D. Copper and Pearls
Answer:
B. guns and ammunition
Explanation:
Answer:
guns and ammunitions
Explanation:
In what locations can a GPS function?
Answer:
It's a global navigation satellite system that provides location, velocity and time synchronization. GPS is everywhere. You can find them in your car, phone, and watch.
if an area’s yearly precipitation is less than the amount of moisture it loses to the atmosphere, what type of climate exists?
A. Polar
B. Cold temperate rainy
C. Dry
D. Tropical
If an area’s yearly precipitation is less than the amount of moisture it loses to the atmosphere, is B. Cold temperate rainy climate .
What is Precipitation?Precipitation can be regarded as the liquid which is been formed in the atmosphere and been poured into the Earth.
Therefore, in Cold temperate rainy climate , the yearly precipitation is less compare to moisture in atmosphere.
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When electromagnetic fields interact with charged particles, (2 points) a they become stronger because they gain protons b they become weaker because they gain electrons c electromagnetic force will occur d electromagnetic forces are canceled
Answer:
a
Explanation:
Answer:
They become weaker because they gain electrons
Explanation:
When electromagnetic fields interact with charged particles it would become weaker cause it gain electrons
The essential element of geography called physical systems focuses on the study of
Answer:
The essential element of geography called physical systems focuses on the study of the Earth’s natural environments and the systems that shape them.
Physical geography studies the layers of the Earth and the connection between them. For example, the interaction between the anthroposphere and the biosphere - the way in which the protection of natural environments is achieved, but in which tourist routes, tourist activities are also integrated.