you suffocate and die
The rain would never come down.
If water vapor is not present in the air, it would be considered dry air. This would result in lower humidity levels, which can lead to dry skin, irritated eyes, and respiratory issues for some individuals. Additionally, lack of water vapor in the air can impact weather patterns and precipitation.
Present.
"IT is happen" does not mean anything; "it is happening" is a Present Tense - a Continuous Present Tense, to be more specific (not a "word").
Happen is not a participle. It is the simple present tense. The present participle is happening, and the past participle is happened.
draw a picture to show what will happen if there was no air
The future is what is going to happen and the present is what is happening now.
The barometer falls when precipitation is present because the air and air molecules are sinking to the ground.
The barometer falls when precipitation is present because the air and air molecules are sinking to the ground.
The barometer falls when precipitation is present because the air and air molecules are sinking to the ground.
The present continuous is formed with -- am/is/are + present participle.The present participle is verb + ing eg happeningSo present continuous tense of happen would be -- is happening, are happening.It is hard to think of a use for am happening so maybe this one is not possible.
nothing will happen