AV2 Lesson 8 Reading

Polar bear populations continue to ________ because of climate change.

• fall

• rise

• hurt

• effect

Camels usually live in _________ countries like Egypt and Saudi Arabia.

• cool

• warm

• safe

• temperature

As sea levels ________, many animals lose their habitats.

• cool

• fall

• rise

• warm

There are just _______ 200 blue-throated macaws left in the wild.

• over

• fall

• rise

• safe

Global warming is dangerous to animals that prefer ________ temperatures.

• rise

• hurt

• warm

• cool

In 1960, there were 100,000 black rhinos. Today there are _______ 10,000.

• fall

• rise

• under

• temperature

______ (n) something that happens because of something else

• safe

• effect

• hurt

• fall

______ (n) how hot or cold something is

• under

• cool

• warm

• temperature

The first sea turtles lived ________ 200 million years ago.

• fall

• rise

• over

• under

Their numbers are ______ because of human activities and climate change.

• falling

• rising

• hurting

• warming