a.

Afforestation

b.

Damming

c.

Deforestation

d.

Reforestation

a.

Epidermis

b.

Mesophyll

c.

Vascular bundles

d.

Meristems

a.

conserving natural resources

b.

cultivating game

c.

controlling pollution

d.

cultural awareness

a.

variation

b.

inheritance

c.

evolution

d.

heredity