IES Isidra De Guzmán - Blanca

What layer of the atmosphere do we live in?

• Troposphere

• Thermosphere

• Stratosphere

• Exosphere

This is the layer of gases surrounding the Earth and it is formed of a complex mixture of gases.

(a)  

Which layer of the atmosphere absorbs UV radiation from the sun?

• Troposphere

• Thermosphere

• Mesosphere

• Stratosphere

Which layer of the atmosphere is the hottest?

• Mesosphere

• Stratosphere

• Thermosphere

• Exosphere

What is the function of the ozone layer?

• To separate the layers

• To protect us from solar radiation

• To keep us warm

• To protect us from the cold

This refers to all the water on Earth. This water forms a discontinuous layer that is on and under Earth's surface.

(a)  

Which process occurs when water turns into water vapour and rises above the surface?

• Evaporation

• Transpiration

• Condensation

• Precipitation

What is the process when water falls from the sky in the form of rain, hail and snow?

• Evaporation

• Condensation

• Precipitation

• Transpiration

Which is the process when water vapour in the air turns into clouds?

• Evaporation

• Transpiration

• Infiltration

• Condensation

Which process when plants release some of the water they absorb through their roots into the atmosphere?

• Condensation

• Transpiration

• Evaporation

• Precipitation