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Amiraneli [1.4K]
3 years ago
5

Desertification is a process whereby land degradation in arid, semi-arid, and dry sub humid areas results from climatic variatio

ns and human activites.
A. True
B. False
Physics
1 answer:
Viefleur [7K]3 years ago
3 0

Answer:

TRUE

Explanation:

Desertification is usually defined as the process by which a productive land is transformed into a desert. This process occurs mainly in the arid, semi-arid as well as in the dry sub-humid areas, where there occurs less amount of rainfall and presence of less or no moisture content in the air.

It is caused by various processes, such as-

  • Cutting down of trees, in order to make urban areas.
  • Lack of rainfall.
  • Overgrazing of animals.
  • Low level of groundwater.
  • Forest-fire can also lead to desertification, as the trees are burned by this process.
  • Soil erosion also is a major cause.
  • It also occurs due to changes that occur in the climate of the area.

Thus, the above-given statement is true.

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Carlos gives a grocery cart a 60-N push. The cart has a mass of 40 kg. What is the cart's acceleration?
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<h3>Answer:</h3>

1.5 m/s²

<h3>Explanation:</h3>

We are given;

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