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Justus Rau ∙
The process is called denitrification.
The sun/solar energy is the driving force behind the water cycle.
nonrenewable
It is constantly changing.
atmosphere
Phosphorus is not cycled through the Earth's atmosphere.
Solar energy drives all the processes important to life on Earth.
precipitation
You could say it is a natural storage pool of water.
soil
They had a large variety of farm products