Please help le pick out the answer if u cant answer all thats ok

Answer #1:

False.

Explanation:

Oxygen is not the most abundant gas; Nitrogen is, with it taking up 78% of air.

Answer #2:

True.

Explanation:

The ozone layer holds a gas that absorbs most of the UV rays radiated by the Sun.

Answer #3:

True.

Explanation:

Well, it affects the amount of light we can see. We humans can only see electromagnetic waves

Answer #4:

False.

Explanation:

Quite the opposite, actually. Gas gets thinner the higher up you go, which is why people who climb mountains face the risk of passing out; the air can be too thin to breathe and supplement your body.

Answer #5:

False?

Explanation:

Not too sure about this one, sorry.

Answer #6:

True.

Explanation:

Blue light is strongly and easily scattered, therefore making it the color of the sky.

Hope this helped!

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