Question

Task 3. Put the questions to the following sentences using prompts in brackets:
1. There are international environmental problems. (What problems …? Separating the issue)
2. Human activities cause numerous problems. (What …? General issue)
3. Accumulation of carbon dioxide results in global warming. (Why …? Alternative question)

Answer 1

Ответ:1. what problems are there?

2.what does human activity generate?

3. Why is global warming?