Forest our life line

1. about forest

1.1. Features

1.1.1. prevents floods and maintain the water table.

1.1.1.1. prevents soil erotion

1.1.1.1.1. maintain the balance of oxygen and carbon dioxide in the atmosphere

1.2. About it

1.2.1. Crown

1.2.1.1. canopy

1.2.1.1.1. understory

2. organisms living in it

2.1. autotrophs or producers

2.1.1. Heterotrophs or consumers

2.1.1.1. Herbivores or primary consumers

2.1.1.1.1. Carnivores or secondary consumers

3. Food web

3.1. A food web is a is a system of interlocking and interdepedent food chains

4. Food chain

4.1. A food chain is a series of organisms,each dependent on the next ,as a source of food.

4.1.1. green plant---- grass hopper-------frog-----snake-------eagel

5. Desturctions of forests

5.1. Deforestion

5.1.1. it maens cutting down of trees for various things like:grazing cattles etc.

6. Conservations of forest

6.1. It means to protect and preserve something so that it is kept in good condition.