Question 19: Thousands of acres of forest are being cut down every year and the ____ of many animals are being destroyed.

A. natural resources B. natural habitats C. ways of life D. living surroundings

Question 20: Holding World Environment Day is one of the ways the United Nations uses to advocate for environmental ____ and call for political action.

A. experience B. protection C. decrease D. pollution

Question 21: The organisation focuses _______protecting the natural habitats of rare animals.

A. in B. for C. to D. on

Question 22: The council has _____________ ideas to help manage traffic.

A. come up with B. taken part in C. made up with D. raised awareness of

Question 23: The loss of forests can damage the natural habitats of many animals and put wildlife _______danger.

A. in B. on C. at D. to

Question 24: We had a discussion about _________ warming this morning.

A. global B. natural C. extreme D. negative

Question 25: High levels of pollution can upset the ____________ of an ecosystem.

A. average B. substance C. reason D. balance

Question 26: Greenpeace is an international group that protests against anything which is a ____ to the environment.

A. threat B. threaten C. threatening D. threatener