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science land forms


How does a delta form? A delta is formed by sediments being deposited at the end of a river, or the mouth of the riveer (deposition).
what landform is the result of a river carving out land by erosion? a canyon is the result of a river carving out land by erosion.
students used afan to blow piles of sand. the best models which of the following natural processes that creates changes to the land? sand dunes best model a fan blowing piles of sand. (depostion).
what is necessary for dunes to form? strong winds and are loose, sandy sediment are needed for dunes.
what do canyons and rivers have in common? they are both formed by moving water.
discribe how a river is formed. glaciers push down a mountain and melt. Rivers begin at the top of a mountain and ends at a loake or ocean.
freeport, texas, is built on a growing delta at the mouth of the brazos river. why does the land on which freeport is built continue to grow? the land continues to grow because the river continues to deposit sediment.
what forces create landforms such as deltas,dunes,and canyons? landforms are created from water,wind,and ice.
Created by: i0610300