Explanation:
Igneous rocks form when magma (molten rock) cools and crystallizes, either at volcanoes on the surface of the Earth or while the melted rock is still inside the crust. All magma develops underground, in the lower crust or upper mantle, because of the intense heat there.
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Answer:
Without naturally occurring greenhouse gasses the Earth would turn very cold.
Explanation:
Greenhouse gasses lock in heat so without them all of the heat from the sun would be released into space.
Answer:
Some of the external processes that have an impact on landforms are: Denudation: Denudation is a process where the wearing away of the surface of the earth is caused due to moving water, by ice, by wind, and by waves, leading to a reduction in elevation and in relief of landforms and of landscapes. Weathering and Erosion are parts of denudation.
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90.00 - 0.026 = 89.974.
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