If the Earth were an Apple

If the Earth is this apple .....

about 3/4 (three quarters) of it is ocean. We can't live there.

This is what is left.

Some is desert. We can't live there.

This is what is left.

Some is mountains. We can't live there.

This is what is left.

Only the Earth's crust is used as living space for humans and other land animals.

This is it.

How can we make sure we don't waste the Earth's resources?

How can we share them more fairly?