Listen to a woman talking about seaweed. – Luyện nghe VSTEP Part 3 – Bài nói, bài giảng

1. Which of the following is NOT mentioned as a use for seaweed?

A. making toothpasteB. feeding animalsC. building housesD. making packaging

2. Seaweed ...

A. can grow up to half a metre a day.B. is a kind of sea grass.C. can only be harvested once a year.D. needs a lot of fresh water.

3. Why is seaweed packaging better than plastic?

A. It is stronger.B. It is cheaper to make.C. It keeps food fresh for longer.D. It breaks down naturally.

4. Why is seaweed farming good for the environment?

A. It removes fish from the sea.B. It makes the sea warmer.C. It needs no land, fresh water or fertiliser.D. It uses old plastic.

5. According to the talk, how might seaweed help the world in the future?

A. by replacing all land cropsB. by feeding more people without cutting down forestsC. by making the oceans cleaner than riversD. by producing cheap fuel