Question

Melissa is giving a presentation about the growth of desert areas and how this is occurring. What topic is she primarily speaking about?

Pollution
Deforestation
Climate Change
Land Degradation ​

Answer 1

Answer: deforestation

Explanation:Deserts are expanding – every year they grow by an area around the size of Ireland. But it's not a natural process; it's manmade. Overgrazing, increasing agriculture, deforestation and a growing use of water are eroding the land.