Question

The main reason for the decrease in biodiversity is

Answer 1

Habitat destruction is a major cause for biodiversity loss. Habitat loss is caused by deforestation, overpopulation, pollution and global warming. Species which are physically large and those living in forests or oceans are more affected by habitat reduction.

Answer 2

There are many reason for decrease in biodiversity like

Over population

Over pollution

Global warning

Destruction of habitats

Deforestation etc.