it is made of water , land.
Of the water on Earth, over 90% is in the oceans and is naturally salty. Over 90% of fresh water on the Earth is locked up as ice in Antarctica, and represents about 4% of earth's water. Almost all water (as above) exists as liquid water.
What is the composition of each layer of earth?
The composition of mercury is solid as well as earth.
Mostly water but a lot of rock and dirt too.
The earth is mostly made up of the element iron, which comprises 32% of the planet. An interesting fact about the composition of the earth is that 70% of its surface is covered with water.
What is volumetric composition of water
the moon has a different iron level than the earth because the moon was not formed from the earth .
earth has people in it's atmosphere
Water's chemical formula is H2O. This means it has two atoms of hydrogen, and one atom of oxygen. Water is the Earth's most abundant compound.
Yes. The effect of gravity on the Earth, and of Earth on other celestial bodies could be very different if the composition of the planet was different.
The Chemical Composition of the Earth's atmosphere is important because it holds the Earth together.