AIR

Which gas creates green house effect in the atmosphere?

• Carbon dioxide

• Ozone

• Oxygen

• None of these

As we go up to the layers of atmosphere, the pressure

• Increases

• Decreases

• Remains the same

What do you mean by insolation?

• Outgoing rays

• insulators rays

• incoming solar energy

• None of these

_____, ________ and __________ are the three types of rainfall.

Which gases makes the bulk of atmosphere?

• Nitrogen

• Oxygen

• Both A & B

• None of these

Which of the following gases protect us from the UV rays?

• Carbon-dioxide

• Nitrogen

• Ozone

Which of the following layers of atmosphere is free from clouds?

• Troposphere

• Stratosphere

• Exosphere

• Mesosphere

When precipitation comes down to the earth in the liquid form,it is called as

• Cloud

• Snow

• Rain

• Fog

The amount of water vapour present in the in the air is called as

The instrument used to measure temperature is called

• Barometer

• Thermometer

• Hygrometer

• Anemometer