Chemistry, asked by jayanirijhwani2008, 3 months ago

what is the difference between polluted air and pure air

Answers

Answered by Carolinkuriakose77

ANSWER:

Pure air is free from germs and harmful gases. It contains 78% nitrogen, 21% oxygen and small amount of other gases and dust particles. Polluted air contains harmful gases and unwanted substances.

Previous Question

Next Question

Similar questions

Math, 1 month ago

any Show that any positive odd integer is of the form 6q+1,6q+3,6a+,6q+5 where q is a some integer ...

Math, 1 month ago

(-52) multiply (-78)...

Math, 1 month ago

arrange in descending order 2/3,3/5,4/7,8/7.

Math, 3 months ago

please help me anyone...

Science, 3 months ago

Reorganize the following food chain . Describe the ecosystem to which it belongs. Grasshopper - snake - paddy field - Eagle - frog ...

English, 9 months ago

This is a jumbled sentence. Make it into a meaningful sentence. Please answer fast.....

Math, 9 months ago

5+5+5=550 how ???????¿????????

Math, 9 months ago

Find the reminder (without division) when 8 x square + 5 x + 1 is divisible by x minus 10...