Variant – 1 Choose the best answer

33. Which of the following is true in the text?

A) The sources of pollution are considered not to be variable

B) Pollution is constantly caused by humans.

C) The ecosystem is constantly able to cope with pollute

D) The damage caused by pollution might be irreversible

34. The word "terrestrial" in the text means:

A) terrible B) earthborn C) non-temporal D) alarming

35. According to the passage, pollution ...

A) is occasionally caused by natural disasters.

B) can motivate people to be non-observant.

C) is invariably effected by Humans.

D) might not have several disasters.
36. The author states that "an ideal solution to prevent

pollution would be to ...

A) refrain the development of surroundings and some

countries.

B) plan environmental damage to be self-controlled by

Humanity

C) continue developmental projects of sources of public

health

D) pay attention to the future generation's live in a healthy

Environment