Describe biodiversity as the number of different species that live in an area
20.2.2—Reasons for habitat destruction
Describe the reasons for habitat destruction, including: (a) increased area for housing, crop plant production and livestock production (b) extraction of natural resources (c) freshwater and marine pollution
20.2.3—Through altering food webs and food
State that through altering food webs and food chains, humans can have a negative impact on habitats
20.2.4—Undesirable effects of deforestation
Explain the undesirable effects of deforestation as an example of habitat destruction, to include: reducing biodiversity, extinction, loss of soil, flooding and increase of carbon dioxide in the atmosphere