The Hudson plain
Rivers, lakes and wetlands form because the rain falling on the land must flow downhill, towards the sea, and hills and valleys channel the water. If on level land there is no easy outlet, then the water will stand, so forming the wetlands.
which layer contains most of earths ozone
The troposphere
No. The crust contains a small fraction of earth's mass. Most of the mass is contained in the mantle.
The Pacific Ocean.
atlanctic
pacific ocean
lithosphere
a valley
The biosphere contains all of Earth's living things.
I think it's the atmosphere
Troposphere