Atmosphere

The _____________ is the layer of gas that surrounds Earth.

• land

• atmosphere

• soil

How many layers are there in the atmosphere?

• 4

• 5

• 6

• 7

Select the layers in the correct order.

• Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere.

• Mesosphere, Stratosphere, Thermosphere, Troposphere, and Exosphere.

• Troposphere, Stratosphere, Thermosphere, Mesosphere, and Exosphere.

• Thermosphere, Stratosphere, Mesosphere, Troposphere, and Exosphere.

In which layer the weather or climate happens?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere

The ozone layer is in the __________.

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere

It is the coldest layer of the atmosphere.

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere

The satellites orbit the earth at this layer.

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere

In which layer do the auroras happen?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

• Exosphere