Migratory birds fly to far away places because of __________ changes.

Differentiate between the following :

Endangered and extinct species.

Differentiate between the following :

Flora and Fauna.

Discuss the effects of deforestation on 
Wild animals

Discuss the effects of deforestation on the following :

Environment

Discuss the effects of deforestation on the following :

Villages (Rural areas)

Discuss the effects of deforestation on the following :

Cities (Urban areas)

Discuss the effects of deforestation on the following :

 Earth

Discuss the effects of deforestation on the following :

The next generation

What will happen if :

we go on cutting trees.

What will happen if :

the habitat of an animal is disturbed.