Listen to a talk and choose the correct answers A, B, or C

01 Đề bài:

2. Listen to a talk and choose the correct answers A, B, or C.

(Nghe bài nói chuyện và chọn câu trả lời đúng A, B hoặc C)

1. Why is Dr Logan invited to give a talk?

A. Because he knows Nam.

B. Because he’s an expert in biodiversity conservation.

C. Because he’s a member of the environment club.

2. Which of the benefits provided by a healthy ecosystem is NOT mentioned?

A. Cleaning our air and water.

B. Controlling climate changes.

C. Recycling waste naturally.

3. How much of the coral reefs has disappeared?

A. 25%.          B. 50%.          C. 90%.

4. What may happen as a resuit of damaging the ecosystem balance?

A. More space for farming and houses.

B. Lack of food, water, and fresh air.

C. Fewer natural disasters.

5. What do you think Dr Logan will talk about next?

A. Ways to repair damaged ecosystems.

B. Ways to restore the food chain.

C. The future of human life.

02 Bài giải: