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Unit 1 Coral Reefs

Comprehension Check Up

1. What is the main topic of the passage?

(A) The value of coral reefs
(B) The variety of coral reefs
(C) The valuable natural resources
(D) The way people do coral reefs harm

2. How do coral reefs provide food to humans?

(A) By having beautiful colors
(B) By making a barrier to coastal areas
(C) By giving materials for medical treatment
(D) By providing shelter to many sea creatures

3. Which of the following is NOT true according to the passage?

(A) Pollution makes coral reefs endangered.
(B) Coral reefs make home for sea creatures.
(C) Coral reefs have various colors and shapes.
(D) Ocean waves become stronger around coral reefs

4. What can be inferred from the passage?

(A) Coral reefs are not popular to tourists.
(B) The damage from the big waves cannot be prevented
(C) Without coral reefs, a source of medicine will decrease.
(D) Thanks to coral reefs, people can‟t get fish as much as possible.

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