Most U. S. beaches are shrinking or encroaching on the land rather than growing or moving seaward, so the land of the U. S. is getting smaller, not bigger. Causes include: Group of answer choices Dams on rivers have increased sediment delivery to the beaches. Global sea level fell as the ice-age ice sheets grew, exposing sand to the attack of large waves during winter storms, so beaches are now being removed. Local regions are rising as fluid injection wells used for waste disposal bulge up the land in many places. Global sea level fell as the ice-age ice sheets grew, and this caused rivers to deliver much sediment to the coast. Sea-level rise as the last ice age ended flooded river valleys to form bays, and sediment now is deposited in these bays rather than being delivered to beache
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Geography, 22.06.2019 14:30
Ateam of researchers calculates that a glacier will melt completely away in the next 100 years. which land structure will most likely be left behind after the glacier melts?
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Geography, 22.06.2019 16:30
Which characteristics are true of the arabian desert? multiple answers choose all answers that are correct. a. is mostly below sea level b. covers almost the entire arabian peninsula c. contains the largest sand sea in the world d. has very few people living there
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Geography, 22.06.2019 18:30
Exactly what kind of weather conditions would a cold front produce?
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If scientists only detect p waves in a certain layer of earths interior what does that tell us?
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Most U. S. beaches are shrinking or encroaching on the land rather than growing or moving seaward, s...
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