Water Hyacinth IELTS Listening

Water Hyacinth Problems and Solutions

Questions 1-2: Choose TWO letters, A-E

Which two problems are caused by water hyacinth?

Question 3: Choose the correct letter, A, B, or C

Where was water hyacinth originally from?

Question 4: Choose the correct letter, A, B, or C

What is the primary cause of the decrease in nutrients from the soil?

Question 5: Choose the correct letter, A, B, or C

When will the biological solution bring risks to the environment?

Question 6: Choose the correct letter, A, B, or C

What does John say about the mechanical solution?

Questions 7-10: Select the Correct Letter from the Dropdown

What is the benefit of the cut-down water hyacinth to each of the following aspects?

Choose Four answers from the box and write the correct letter, A-F, next to Questions 7-10.

Benefits of the cut-down water hyacinth:

• A. Can reduce the effect of global warming
• B. Can be used as an alternative energy resource
• C. Can make quick profits
• D. Can produce materials for plants to grow in
• E. Can be good for human health
• F. Can produce fertilizer