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2 years ago

Tudy the arrow that is circled in the image.

Biology

2 answers:

Pie2 years ago

6 0

Answer:

The blue arrows in circles indicate that cool air is sinking

Explanation:

Warm air is less dense than cool air. For this reason, warm air rises, creating a low pressure region, and cool air, which is more dense than warm air, sinks creating a high pressure zone. In this description, the red arrows represent the hot air rising up to the sky, and the blue arrows represent the cool air sinking down. The reason warm air is less dense is because its molecules are further apart than when it is cold, making it lighter per cubed square foot.

So, we can conclude that option a) Warm air is rising is incorrect, because the warm air rising is represented by the red arrows pointing up form the land to the sky.

Options c) Cool air is less dense and d) warm air is more dense are also incorrect, because as mentioned before, cool air is more dense than warm air.

meriva2 years ago

4 0

Cool air is sinking is what that represents

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Explanation:

Question 1

Air pollution is the introduction of harmful gases and substances into the atmosphere that renders it unfit for use for life. Some of these toxic gases and particulates are:

Carbon monoxide
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Question 2

Natural forms are the original nature or outlook of a substance. Examples of natural forms are:

Flowers
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Question 3

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Improper disposal of waste can produce effluent that reaches the ground water system and other fresh water sources.
Noise pollution from airports is very harmful to ear.
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Question 4

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Question 5

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Question 6

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Question 7

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It shows how clean and polluted the air is.

Question 8

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Attached image shows the different colors used to alert people of about the air quality.

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Air pollution brainly.com/question/10743354

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