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Simora [160]
3 years ago
8

David Fee studies sound waves so deep and low that humans cannot hear them. What are these low frequencies called?

Geography
1 answer:
Afina-wow [57]3 years ago
7 0

Answer:

Infrasound

Explanation:

Answer on Edge

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Define time distance decay
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3 years ago
List the names of the landscape regions that the hudson river flows through
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The Hudson River flows through many landscape regions and often changes the direction in which it flows. The Hudson River is located in the Hudson Valley, which lies on the Eastern edge of New York. Within the river valley, is also the Hudson Fjord. It also flows through the Adirondack Mountains in northeastern New York.  When the river empties, it flows into the Atlantic Ocean.
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xenn [34]

Answer:

About 90 percent of the carbon that gets into the twilight zone remains there, but a small percentage of it sinks to down into the deep ocean when animals die or expel carbon-rich fecal matter.

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3 years ago
Which type of rock is used for abrasive cleaning and polishing?
Sphinxa [80]

Answer:

3.) Pumice

Explanation:

"Pumice is widely used as an abrasive in soaps and cleaners. It is considered one of the softest abrasives on earth."

7 0
3 years ago
The puzzle-like fit of the continents, similarity of rock types across continents, and glacial evidence all were pieces of evide
mote1985 [20]

Answer:

<u>Wegener gave many evidence to the theory of plate tectonics another piece of evidence was the finding of fossils of reptiles in oceans and glossiperious fauna and the similarity of glaciers in all continents</u>

Explanation:

  • Alfred Wegener is supposed to believe that the supercontinent named Pangaea consisting of northern continents and the southern continent i.e Gondwanaland consisting of southern continents were once the same.
  • Thus he gave evidence in the shape of puzzle-like fit of the continents as similarity of rocks found in the continent's of Africa and South America, as they were one earlier.  
  • Further, he gave the supporting pieces of evidence as the glacier landmasses distributed were the same part earlier drifted away from the larger continent of Greenland.
  • The supporting evidence the put forth was the polar wandering forces that he called the flight from poles and drift under the impact of moons gravity and another evidence was the thin sheets or plate moved away due to the wind.
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3 years ago
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