Question

Please answer all the 5 questions. 2 Mark's for each. Silly answers will be reported. Best one will be marked brainliest.​

Answer 1

Explanation:

1 hydrogen, oxygen

2 less

3 troposphere

4 Climate

5 14.7 pound inch square

Answer 2

Answer:

1) Nitrogen (given), oxygen and other gases like carbon dioxide argon hydrogen

2) nearly about 0.78%

3) troposphere

4) climate

5) 14.7 pounds per square inch