Question

1. What is atmosphere?
2. Which two gases make the bulk of atmosphere ?
3. Which gas creates a green house effect in the atmosphere ?
4. What is weather ?
5. Name three type of rainfall ?
6. What is air pressure ?


Nobody will answer before 5 minutes who will answer I will report

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Answer 1

Answer:

1, An atmosphere is a layer or a set of layers of gases surrounding a planet or other material body, that is held in place by the gravity of that body. An atmosphere is more likely to be retained if the gravity it is subject to is high and the temperature of the atmosphere is low.

2.The two gases that make the bulk of the atmosphere are:oxygen (21%)Nitrogen (78%).

3.Greenhouse gases include carbon dioxide, methane, nitrous oxide and other gases that accumulate in the atmosphere and create the heat-reflective layer that keeps the Earth at a livable temperature.

4.Weather is the mix of events that happen each day in our atmosphere. Weather is different in different parts of the world and changes over minutes, hours, days and weeks. Most weather happens in the troposphere, the part of Earth's atmosphere that is closest to the ground.

5.The three types of rainfall include relief, convectional, and frontal rainfall. Relief rainfall is rainfall that occurs when wind blows moist air in.

6.Air pressure is the weight of air molecules pressing down on the Earth. The pressure of the air molecules changes as you move upward from sea level into the atmosphere. The highest pressure is at sea level where the density of the air molecules is the greatest.

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Answer 2

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1. Atmosphere is the thin blanket of air that surrounds the earth .
2. ☆Oxygen (21%) , ☆ Nitrogen (78%)
3. Carbon dioxide creates green house effect in the atmosphere.
4. Weather is the hour to hour , day to day condition of the atmosphere.
5. Relief, Convectional and frontal rainfall are the types of rainfall.
6. Air pressure is defined as the pressure exerted by the weight of air on the earth's surface.