True or False: Write T if the statement is True and F if false.

_____1. Deforestation is the clearing of the forest that causes flood, soil erosion, landslide.
_____2. Coral reef destruction is the degradation of water that causes of coral rainforest and decline in marine diversity.
_____3. Eutrophication is the excessive enrichment of water that causes overpopulation of organisms.
_____4. Acid rain precipitation with acid component that causes the decrease in the survival rate of organisms.
_____5. Pollution the harmful conditions both in land and water that contaminate the habitat of organisms.
_____6. Threatened Species means that there is a rapid decline in the number of species and at risk of becoming endangered.
_____7. Endangered Species means that there are only a few members of the species left and soon to be extinct.
_____8. Extinct Species means that the species no longer exist on earth.
_____9. Carrying capacity refers to the smaller number of species that an environment can support.
_____10. Ocean is considered the largest ecosystem in the world.
_____11. Water, sunlight, and soil are example of biotic components.
_____12. Endangered animals are living in the natural habitat.
_____13. Plants is an example of biotic factor in an ecosystem.
_____14. Reforestation supports the ecosystem sustainability.
_____15. Natural phenomena such as typhoon, forest fires, volcanic eruption strengthen the negative impact in the environment.