Why doesn’t it seem as if the geosphere ever changes?

because the changes are so small they are not noticeable

because it never does

because its changes do not affect anything

because it changes over millions of years

I think first is the answer

it doesn't seem as if the geosphere ever changes because the changes are so small they are not noticeable.

But actually it takes a long period of time.

Because the changes are so small they are not noticeable.

Explanation:

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