## Warming up

Read the paragraph below (hieronder) and think of a question you can ask about it.

Although four out of five wildfires are caused by people, nature also plays a part. Dry weather, hot temperatures and strong winds combine. Then all you need is a spark in the form of lightning, a broken power line (hoogspanningslijn), or a burning campfire. The fire can then last for weeks and spread across thousands of kilometres of land.