Plates at our planet's surface move because of the intense heat in the Earth's core that causes molten rock in the mantle layer to move. It moves in a pattern called a convection cell that forms when warm material rises, cools, and eventually sink down. As the cooled material sinks down, it is warmed and rises again.
The area closest to the core is the densest
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Because of natural evolution , ecosystems began to form broad belts for survival .
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in the constellation Perseus But you don't have to find a shower's radiant point to see meteors. The meteors will be flying in all parts of the sky.
Over 68% of the fresh water of Earth is found in ice caps and Glaciers and just over 30% is found in groundwater only about 0.3% of our freshwater is found in the surface water of lakes rivers and swamps.
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