BRAINLIEST+10PTS: does ozone absorb just harmful UV rays? Or just a random portion of UV?
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.
if fire cant exist in space due to the lack of oxygen, how are stars giant flaming balls of gas? 69 points.best answer gets brainliest
---huntress of artemis---
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.
https://www.wtamu.edu/~cbaird/sq/2015/03/20/why-does-the-sun-not-run-out-of-oxygen-as-it-burns/#:~:text=In%20stars%2C%20the%20intense%20pressures,enough%20to%20ignite%20nuclear%20fusion.Is horsepower the only thing to be considered when purchasing a piece of equipment?Explain.
Answer:
Mostly yes
Explanation:
But you should consider,brand value, material used and lasting of the equipment also
1HP=720WHP stands for horsepower
It's mostly used in pumps
Why is rock away from ocean ridges older? Is it because if the rocks are away from cracks in the crust, there is no way for any new rocks to form?
Answer:
the rocks are away from cracks in the crust
Explanation:
The new crust is pushed away from the Ocean Ridge in both directions as newer crust is formed. This is called sea floor spreading. The crust that makes up the sea floor starts to have time to accumulate a layer of sediments as it gets older and moves away from the Ocean Ridge.
Answer:
yea i think so
Explanation: