Chemistry, asked by aashivratan8651, 6 months ago

4. Explain the difference between pure air and polluted air​

Answers

Answered by Anonymous
6

Explanation:

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.

hope it helps to you

Answered by keshavaggarwal0881
2

Explanation:

please mark me as brainleist answer

Attachments:
Previous Question
Next Question
Similar questions
Math, 3 months ago
evaluate base - 3. exponents - 4×9​...
Economy, 3 months ago
किसी भी वर्ग की उच्च सीमा क्या होती हैभारत में प्रत्येक 10 वर्ष में जनसंख्या के विषय में किसके द्वारा जानकारी एकत्रित की जाती है ​...
Science, 3 months ago
hiw does biomechanics help in improving sports performance explain any three ways​...
History, 6 months ago
3. In this period, religious books were written, such as Doctrina Cristiana and Urbana and Felisa, to support or contradict the Catholic Church. a. Spanish Period b. American Period c. 21st Century Period d. Period of Enlightenment​...
Math, 6 months ago
A long tail boat can travel 40 km in 1 hours. Then what will be its speed?​
Physics, 10 months ago
How is light energy used ?
Geography, 10 months ago
Have you ever helped anyone? How?
Biology, 10 months ago
Why is pain during period...