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Jaylan Streich ∙
Approximately 75% of the Earth's surface is covered by water.
Stratosphere
erosion
auroras
When regions do not receive enough precipitation to account for the amount of water necessary to thrive, it is called a water drought.drought
condensation A+
at the poles
salt
stratosphere A+
stratosphere
gravity
A water shortage that goes on for several years is referred to as a water crisis.
Water vapor
mesosphere A+
Ozone is created by the oxygen molecules. When the UV falls on oxygen, ozone is formed.
Hydrologist
asthenosphere
helium
As you go higher, oxygen level gets lower.
97% of the Earths water is in our oceans.
mesosphere