fact and question: natural gas is a source of heat by burning
Question: What's a good way to heat up inside after ice skating on a frozen lake?

What's the answer?

answer: set fire to some natural gas

fact and question: as ability to transport food increases around the world , the available types of food in distant locations will increase
Question: The increase in transport ability may increase the available types of

What's the answer?

answer: grains

fact and question: erosion of soil has a negative impact on the environment
Question: What can cause a process that has a negative effect on the environment?

What's the answer?

answer: tillage

fact and question: if a habitat can no longer support animals then those animals will move to another area
Question: After a wildfire, the surviving creatures need to

What's the answer?

answer:
find new homes