Question

5. How forests are important to protect Biodiversity?
6.What is desertification?​

Answer 1

Answer:

5. role played by forests in preserving biodiversity is shrinking daily. Forest ecosystems change constantly, sometimes through periodic

6. the process by which natural or human causes reduce the biological productivity of drylands (arid and semiarid lands).

Answer 2

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( 05 ). Hence, the role played by forests in preserving biodiversity is shrinking daily. Forest ecosystems change constantly, sometimes through periodic catastrophic disturbance that completely changes the structure of the ecosystem, and which can indeed creates a new ecosystem, with a largely new cast of species.

(06). The UNCCD set out a definition of desertification in a treaty adopted by parties in 1994. It states that desertification means “land degradation in arid, semi-arid and dry sub-humid areas resulting from various factors, including climatic variations and human activities”.

OR

land degradation

land degradationThe United Nations' official definition says desertification is land degradation in typically dry areas resulting from various factors, including climatic variations and human activities. ... Many things can cause desertification. Drought, overgrazing, fire, and deforestation can thin out vegetation, leaving exposed soil.

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