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spin [16.1K]
1 year ago
8

What is one disadvantage of wind and hydroelectric power?OA. Their supplies are limited and only last a few years in a singlocat

ion.B. They require more complicated technology than other energsources.OC. They are only effective in locations with very specific climat-conditions or geologic features.OD. They produce pollutants that contaminate air and water.
Chemistry
1 answer:
Goshia [24]1 year ago
4 0

Answer:

C

Explanation:

Here, we want to select a disadvantage of the power sources

The two listed are examples of renewable power sources with no level of pollution

However, in the case of wind, a wind turbine is needed and could only work in places where the wind is prevalent enough throughout the year. Likewise, hydroelectric power, can only work where we have a flowing water source

Thus, there is a bane of geographic and climatic restrictions serving as a disadvantage

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linear

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Draw the electron configuration for a neutral atom of nitrogen.
velikii [3]

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1s22s22p3.

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Please see the image attached

 

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An object has a velocity of 8m/s and a kinetic energy of 480 j what is the mass of the object
MariettaO [177]
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Ek=(1/2)mv²
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