The word "woolly" as used in line 1 refers to the animal's

The word “alarmingly” in paragraph 2 is closest in meaning to ____.

According to the passage, agriculture could ____.

We can see from the passage that in the countryside of Britain ______

Which of the following is NOT cited as a possible risk factor?

It is mentioned in paragraph 3 that the public transportation systems in the US are good in ______.

The word “demise” is closest in meaning to

The word “ruined” in the passage is closest in meaning to “______”.

According to the passage, the reason for the disappearance of the mammoths on the island is

Matthew Brady was well-known for ______.

The word "one" refers to the

The word “lifelike” in the passage is closest in meaning to “______”.

The phrase "susceptible to" in line 6 could best be replaced by

The word "phenomenon" in line 7 refers to which of the following?

According to the passage, the study of learning is important in many fields due to ______.

In Britain and the US most people travel by ______.