Question

4. A species restricted to a particular area or region
5. Gradual transformation of habitat land into desert​

Answer 1

Answer:

Explanation:

The species confined to a particular region and not found elsewhere is termed as endemic. Their conservation requires peculiar specific efforts due to their unavailability in other parts of world. The species confined to a particular region and not found elsewhere is termed as endemic.

Desertification is the gradual transformation of arable and habitable land into desert, usually caused by climate change and/or the improper use of land. Each year, desertification and drought account for US$42 billion loss in food productivity worldwide

Answer 2

Answer:

4. Endemic species

5. Desertification