for something to be come pletle extinct.
no they're extinct
mercury has craters, dust, rocks, and extinct volcanoes.
You obviously hadn't noticed that living things have not become extinct. There are still plenty of them about.
if they go extinct then the things that they eat will get over populated.
things
it turns into diffrent things
the type of rocks that don't come from living things is .
Extinct - no more, not living Living- a lot, alive
There are many, but the trilobite is considered an exceptional index fossil.
No, rocks are not alive. Rocks are not alive in the ocean or sea or on land
no one knows, but by the way things are now, they probably won't be extinct for a long time