#48 Protected by Armor

Last updated almost 2 years ago
6 questions
Required
3

Match the following sentences with the correct identification.

Draggable itemCorresponding Item
This statement is the main idea.
Coral reefs are built from the skeletons of tiny ocean creatures.
This statement is too broad.
Sea Creatures create many wonderful tings under the surface of the ocean.
This statement is too narrow.
Coral polyps build their limestone shells from calcium found in the water.
Required
1

This passage is mainly about

Required
1

Coral polyps are

Required
1

Coral reefs take a long time to build because

Required
1

The writer helps you visualize the length of the Great Barrier Reef by

Required
1

The word composed means