Question

Questions -
1- List any three human activities which would lead to an increase in the carbon dioxide content of air?
2- What are the different states in which water if found during the water cycle?

3- What are the two forms of oxygen found in the atmosphere?
Drop 10 thankx My name is Vishal Chandra.​

Answer 1

Answer:

1.

• Cigarette smoking
• automobile using
• emission of methane.

2. Solid, liquid,gas,.

3. Air and water.

Hope it's helpful dear.

Answer 2

Answer:

1-deforestration, burning of plastic and coal and less usage of public transports.

2-all the three states( solid, liquid and gas.)

3-oxygen( O2) and ozone(O3)

i am just a newbie so pls forgive if any flaws.