fact and question: non-contact forces can affect objects that are not touching
Question: Gravity is an example of which?

What's the answer?

answer: Non-Contact Force

fact and question: an earthquake changes Earth 's surface quickly
Question: seismic activities will force an abrupt change in the surface appearance of

What's the answer?

answer: terra

fact and question: sunlight produces heat
Question: sunlight produces

What's the answer?

answer: solar radiation

fact and question: reproduction occurs during adulthood
Question: What is an example of reproduction occurring in adulthood?

What's the answer?

answer:
cats are unable to produce offspring until they are sexually mature