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Elden [556K]
3 years ago
7

Who first observed the phases of Venus

Geography
1 answer:
Sidana [21]3 years ago
3 0

Galileo is the answer

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Which characteristics describe deep ocean currents? Check all that apply.
AnnZ [28]

Answer:

Options (1), (3), (4) and (5)

Explanation:

The deep ocean water refers to the water that is present at the bottom of the ocean. This deep water is highly dense, and are rich in essential nutrients including oxygen. Sunlight cannot penetrate into the deeper layer, as a result of which these water remains much colder and moves at a much slower rate in comparison to the surface waves. These deep ocean currents are generated by the density differences due to two factors namely, temperature and salinity.

These currents are moved from the equatorial region to the poles and again comes back from the poles to the equator, forming a circular pattern. This circulation of water is responsible for the various climatic conditions that occur at different places.

Thus, the correct answers are mentioned above.

4 0
3 years ago
How does temperature affect the speed with which the solute dissolves?
strojnjashka [21]

Answer:

Higher temperature increases the speed of solubility

Explanation:

"Solubility" refers to the ability of a solute to be dissolved in a solvent. Solubility and temperature are <em>directly proportional</em>. This means that <em>as the temperature increases, the solubility of a substance increases too</em>. In the same manner, <em>as the temperature decreases, the solubility of a substance decreases too.</em>

High temperature produces<u> high heat (increase kinetic energy) that triggers the solvent to break the solutes apart.</u> This is mostly true for many solid-state solutions.

4 0
2 years ago
Read 2 more answers
What invention helped improve transportation on the river increasing trade
FromTheMoon [43]

The answer is steamboats! The first steamboat came year 1807 and was invented by John Fitch:)

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3 years ago
Why do volcanoes occur at the edges of plates?​
notka56 [123]

Answer: Most of the world's volcanoes are found around the edges of tectonic plates, both on land and in the oceans. On land, volcanoes form when one tectonic plate moves under another. Usually a thin, heavy oceanic plate subducts, or moves under, a thicker continental plate.

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3 years ago
How do stars generate energy?
ValentinkaMS [17]
Nuclear fusion reactions combine hydrogen to helium
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3 years ago
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