i have a question. If space stands still and earth moves, why do people float and move around in space and how do the planets, stars, nebulae,etc. not move?

Answer:As sunlight passes through the atmosphere, all UVC and most UVB is absorbed by ozone, water vapour, oxygen and carbon dioxide. UVA is not filtered as significantly by the atmosphere. Is there a connection between ozone depletion and UV radiation? Ozone is a particularly effective absorber of UV radiation.

Explanation:

I had old notes

Answer:

The ozone layer absorbs a random portion of UV rays.

Explanation:

The ozone layer absorbs a random portion of UV rays because the only way UV rays could be harmful to your skin is if there is too much of it. All UV rays are bad, but the only reason you get harmed from them is if you absorb an excessive amount of them.

Answer:

Mostly yes

Explanation:

But you should consider,brand value, material used and lasting of the equipment also

HP stands for horsepower

It's mostly used in pumps

Answer: I say all,

Oxidation is the reaction of rock minerals with oxygen, thus changing the mineral composition of the rock. When minerals in rock oxidize, they become less resistant to weathering. Iron, a commonly known mineral, becomes red or rust colored when oxidized. As rust expands, it weakens rock and helps break it apart.

i think the answer is C because tube worms live in the ocean.

Explanation:

tube worms live in the ocean

Answer:

In stars, the intense pressures and temperatures are provided by gravity. A star has such large mass that the gravity created by this mass crushes the star inward enough to ignite nuclear fusion

Explanation:

The sun does not run out of oxygen for the simple fact that it does not use oxygen to burn. The burning of the sun is not chemical combustion. It is nuclear fusion. Don't think of the sun as a giant campfire. It is more like a giant hydrogen bomb.