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Introducing the characteristics of the tropical rainforest climate
Groundwater and aquifers are types of underground waters.
A glacier is a large body of ice in constant, slow motion down a hillside.
In this lesson you will learn more about minerals and rocks.
This lesson presents the internal structure of Earth, the geospheres and their general...
The surface of the Earth has been formed into its present state both by external and internal...
This lesson presents soil formation, the components of soil, and soil protection.
We can often observe spectacular atmospheric phenomena. Let's see how some of these are formed.