Loss of the biological diversity

Question

Write down the main causes of the loss of the biological diversity in present day.

Answer 1

The biggest hazards to the biological diversity in present day are fruits of the human action. The main of them is the devastation of habitats which is caused by the enlargement of the cities, pollution, deforestation and fires. The second is the incursion of ecosystems by nonnative species which is introduced by humans; these species alter the equilibrium of ecosystems causing harm. Other big hazards are the predatory fishing and hunting and global warming.