summary

A lot of human activities affect the ecosystem balance. Some of them are as follow:

1. forest cutting and burning
2. waste or gaebage discharging
3. mining
4. the uncontrolled use of fertilizer and pesticide
5. industrial construction
6. wild hunting

Plants and animals are hunted by human because of the following reasons:

1. as food, medicine, and economic resource
2. for residental area
3. for fun

The extincion of plant and animals can be prevented with some action. They are follows:

1. builiding nature reserve and wildlife reserve
2. having afforestation
3. replacing the use of animal body parts with synthethic material
4. conversing the endangered plants nd animals
5. prohibiting wild hunting and executing strict law enforercement
6. involving communities partcipation and awareness