Chapter 3
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MORE DECKS TO EXPLORE
PRESENTATION OUTLINE
BiodiversTy
The variety of life in an ecosystem
What reduces biodiversity
Pollution, habitat loss, and over-population
Threatened species
If a species is likely to become extinct in the near future
Endangered species
A species in danger of becoming extinct
Habitat loss
The building of boat docks, roads, and shopping centers
Divided habitats
When roads, cities, or farms cut through a habitat
Introduced species
Species that moves into an ecosystem as a result of human actions
Water/air pollution
- Fossil fuels that are released into the atmospher
- Oil and other fuels released into the water
Global warming
- Carbon dioxide is released when wood, coal, gas, or any other fuel is burned
