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What chemical compound covers over two thirds of the earths surface?
Wiki User
∙ 9y ago
The chemical compound that covers 2/3 of the Earth is water. Seventy percent of the Earth is water. Water is made of 2 hydrogen atoms and one oxygen atom that are connected by a covalent bond.
Wiki User
∙ 9y ago
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Which is called a large mass of igneous rock in earths crust that if exposed at the surface covers an area of at least 100km?
a batholith
What is an interesting fact about the freshwater biome?
An interesting fact about the freshwater biome is that it covers less than 1% of the Earth's surface but is home to more than 40% of all fish species.
What covers most of earths surface?
The earth is actually mostly covered by water. 73% of the earth is covered by water and only 3% is freshgrasslands
What releases chemical weathering of rocks on earths surface?
Chemical weathering of rocks on Earth's surface is primarily caused by reactions with water, oxygen, carbon dioxide, and acids. These substances can break down minerals within the rocks, leading to their decomposition and alteration over time. Biological processes, such as the action of plant roots and microorganisms, can also contribute to chemical weathering.
What ocean makes up twenty percent of the earths water surface?
The Pacific Ocean makes up around 20% of the Earth's water surface area. It is the largest and deepest ocean on the planet, covering more than 60 million square miles.
Does the outer core cover earths surface?
No the crust covers earths surface
How much of earths oceans cover earths surface?
70% or 80% of water covers the earths surface
What is the moisture that covers the earths surface?
the atmosphere
How much percent of water covers the earths surface?
Water covers 71% of the Earth's surface
What part of earths surface involves both chemical and physical change?
what involves both chemical and physical change on earths surface
What biome covers 30 percent of the earths surface?
deserts
What kindof ecoystem covers most of the earths surface?
marine
How much of the earth covers the Indian Ocean?
it covers up about 68.47 million % of the earths surface
What covers 30 percent of earths land?
All land combined covers about 30% of Earth's surface.
Asia covers how many square miles of earths surface?
Asia's land covers about 17,176,102 square miles. :)
What covers about three fourths of the earths surface and most of the ocean floors?
water
What ocean covers on third of the earths surface?
Pacific Ocean
