fact and question: living things can all reproduce
Question: A barracuda will be able to raise its own offspring because

What's the answer?

answer: it is alive

fact and question: humans building homes in an ecosystem causes that environment to change
Question: An environment is likely to change when humans

What's the answer?

answer: clear hillside brush for houses

fact and question: Earth orbiting the Sun causes seasons to change
Question: Why would it be summer one day and fall another day?

What's the answer?

answer: the earth's position compared to the sun has shifted

fact and question: An example of migration is birds flying south in the winter
Question: An example of migration is

What's the answer?

answer:
when flocks relocate