Choose the correct answer.

When the biodiversity of an ecosystem is interrupted or destroyed, the economic impact _______ the local community could be enormous.

Choose the correct answer.

Deforestation activities are destroying the local ______ as well as the archaeological sites.

Choose the correct answer.

Mountain gorillas are a(n) ______ species.

Choose the correct answer.

The country has vast oil reserves and ______ deposits of other minerals.

Choose the correct answer.

The horse is not native _______ America – it was introduced by the Spanish.

Choose the correct answer.

The region is rich _______ mineral and coal deposits.

Choose the correct answer.

There are many factors that _______ to global warming.