Stratosphere contains the ozone layer. It is present as a pool of ozone molecules.
It is called Earth's atmosphere.
a valley
It contains a biosphere.
The largest percentage of the earths surface is covered by water mainly the Oceans (about 71%).
It is false that the loose material on Earth's surface that contains weathered rock particles and humus is bedrock. The loose weathered material on Earth's surface in which plates can grow is soil.
a very large depression on the earths surface, like trough, which contains mounds of sedimentary and volcanic rocks.
atmosphere?
100
70% or 80% of water covers the earths surface
The stratosphere is located between 8 to 32 miles above the surface of earth. It contains abundance of ozone molecules.
No the crust covers earths surface
to draw the earths surface.