d is the correct answer I belive. hope this helped>>
They erode the earth, carrying along minerals and soils. When they melt, they deposit these materials, creating other landforms.
I would have to say false. Petroleum byproducts are derived from, well petroleum. Petroleum is another name for oil, which itself is a nonrenewable resource.
True. It's what makes plants grow and produce life on earth.
Hope this helps :)
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