This land feature is formed when soil and rock move downward. It can occur naturally due to erosion. Acid rain or groundwater can cause limestone to change chemically. This features can also occur due to human activities such as pumping groundwater and mining. Usually, this downward movement occurs over a very long period of time, but sometimes it happens quickly. Not long ago, in Florida, a man sleeping in his bed disappeared into a hole that appeared in the ground and could not be rescued. The land feature described above is a?
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Biology, 22.06.2019 04:40
Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes
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How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.
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Biology, 22.06.2019 23:00
What characteristic does giardia have that makes it a protist, a characteristic that all other protists have? a. it is a unicellular eukaryote. b. it is a eukaryote that is not an animal, a plant, or a fungus. c. it is parasitic and has flagella. d. it spends part of its time in a body of water.
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This land feature is formed when soil and rock move downward. It can occur naturally due to erosion....
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