Foreign language instruction should begin in kindergarten

Read and understand the question – structuring the essay

Research shows that global warming is caused by human activity. What are the possible effects of climate change and what can governments and individuals do to reduce these?

This is a two part question. To answer it, you must write about both

the causes of climate change

what can be done about it by both governments and individuals

The sensible approach is to use separate paragraphs for each point. My essay below is divided into two main topic paragraphs. You could use three if you wanted to write a separate paragraph for government and individual actions.