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Dereck Kozey ∙
Approximately 75% of the Earth's surface is covered by water.
between the mantle and the core..
erosion
drought
auroras
Very tall volcanoes with sharp peaks are stratovolcanoes.
When regions do not receive enough precipitation to account for the amount of water necessary to thrive, it is called a water drought.drought
at the poles
Forms of igneous rock are usually made. It is also known as lava rock and volcanic rock
salt
stratosphere
gravity
Water vapor
mesosphere A+
Ozone is created by the oxygen molecules. When the UV falls on oxygen, ozone is formed.
Hydrologist
As you go higher, oxygen level gets lower.