Q: Fact: cooking causes a chemical reaction
Question: What do you need to do to make food ready for human consumption?

A: create a chemical reaction using a stove

Q: Fact: seasons cause change to the environment
Question: Seasons cause change to what?

A: prairies

Q: Fact: evaporation causes amount of water to decrease
Question: Needing to use an umbrella could be the result of

A: precipitation

Q: Fact: birds with beaks of different shapes eat different foods
Question: Depending on the type of bird, it could have different what when compared to another bird

A:
sustenance preferences