Science, asked by ayonmajumder61, 24 days ago

a) What does air contain?
b) What happens when air gets heated?
c) Name some sources of water.
d) What does the term condensation mean?

Answers

Answered by rajpittanish008

1

Answer:

air contain oxygen and carbon dioxide

Answered by SaminaShabbir

1

Explanation:

a) 78% nitrogen, 21% oxygen air also has small amounts of lots of other gases to such as carbon dioxide,neon and hydrogen

b) air expands when heating

c) lakes,rivers, ground water

d) small drops of liquid that are formed when warm air touches a cold surfaces

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