I think it's called a mass extinction.
You obviously hadn't noticed that living things have not become extinct. There are still plenty of them about.
mass extinction
Living things, that do not reproduce, would eventually die out and become extinct.
we would all become extinct
No
Living things, that do not reproduce, would eventually die out and become extinct.
Extinct - no more, not living Living- a lot, alive
Fossil records is the information gathered about living things that are now extinct. Scientists use information gathered on and around fossils to determine things like size, mating rituals, and behavior of extinct animals.
the science of living things is called biology,and a sciencentist who studies living things is known as a biologist.biologist study all kinds of life,from plants and animals to microorganisms,ecology,extinct or endangerd speinies,and more.
things
because we (and all living things) need to adapt or die (become extinct)
ALOT!