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bonufazy [111]
2 years ago
15

Please answer ASAP! I'll give you the brainiest. Why has the water pollution challenge occurred?

Geography
1 answer:
vlada-n [284]2 years ago
6 0

Answer:

because harmful substances often chemicals or microorganisms contaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water quality and rendering it toxic to humans or the environment.

Explanation:

Hope This Helps!!!

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A because they tell by their texture.
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2 years ago
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When you ride a bicycle or run as fast as you can, your muscles begin to feel weak and they are sore afterwards. This is a resul
REY [17]

Answer: Anaerobic respiration or Fermentation

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When we are engaged in intense physical activity such as running or riding a bike, the muscles need energy to function and they get this from aerobic respiration.

They will quickly run out of the oxygen required to sufficiently use aerobic respiration however and will turn to anaerobic respiration which can produce energy in the absence of oxygen.

As the body uses anaerobic respiration however, lactic acid is produced and builds up in the muscles. It is this lactic acid that leads to the muscles feeling sore.

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The Great Barrier Reef is the largest coral reef in the world. Why is this reef so important?
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3 years ago
UV radiation from
Free_Kalibri [48]

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About 30% of the solar energy that reaches Earth is reflected back into space. The rest is absorbed into Earth's atmosphere. The radiation warms the Earth's surface, and the surface radiates some of the energy back out in the form of infrared waves.

Explanation:

6 0
3 years ago
Geography What clouds are associated with a warm front? (mark all that apply) cirrus cumulonimbus altostratus nimbostratus
andrew11 [14]

Answer:

The cirrus, cumulonimbus, altostratus, nimbostratus clouds are all assiciated with a warm front.

Therefore all the given options are correct.

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Therefore, cirrus, cumulonimbus, altostratus, nimbostratus clouds are all assiciated with a warm front.

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