atmosphere

Front

In which layer of the atmosphere can ozone layer be found? Options: troposphere, mesosphere, stratosphere, thermosphere

Back

stratosphere

Front

The atmospheric layer which extends to a height of 16 kilometers over the equatorial region where weather occurs.

Back

troposphere

Front

Does always turning on the aircon help the ozone layer?

Back

False

Front

Burn the garbages especially plastic to lessen the amount thrown in dump sites.

Back

False

Front

Ride a bicycle going to school for exercise and to lessen the number of vehicles using fossil fuels.

Back

True

Front

The earth acts as a greenhouse that traps heat coming from the sun.

Back

True

Front

Which activity contributes the MOST to carbon emissions globally? Options: Deforestation, Burning fossil fuels, Agriculture, Respiration

Back

Burning fossil fuels

Front

The heat that is radiated back is trapped by the greenhouse gases and warms the troposphere. This phenomenon is called greenhouse affect.

Back

True

Front

What happens when glaciers and polar ice caps melt?

Back

Would result in sea-levels rising.

Front

Which of the following is NOT a greenhouse gas? methane, oxygen, water vapor, carbon dioxide

Back

oxygen