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WorksheetsAtmosphere and Hydrosphere
Total questions: 19
Worksheet time: 18mins
The atmosphere is...
The combination of rocks and minerals over the planet.
The combination of gases organized by layers.
The combination of all the lifeforms over the planet.
The combination of all the forms of water in the planet.
The hydrosphere is...
The combination of rocks and minerals over the planet.
The combination of gases organized by layers.
The combination of all the lifeforms over the planet.
The combination of all the forms of water in the planet.
Which one is not a layer of the atmosphere?
Troposphere
Stratosphere
Mantle
Thermosphere
What is the percentage of water in our planet?
1/2
2/3
3/4
4/4
Where is mostly accumulated the gases from the atmosphere?
Troposphere
Stratosphere
Mesosphere
Exosphere
What is the percentage of salty water in the hydrosphere?
93%
5%
1,2%
0,8%
Mark the chemical compounds that form the atmosphere.
Nitrogen
Boron
Gold
Oxygen
Which ones are the energies required for the water cycle to exist?
Fossil fuels
Solar power
Gravity
Wind power
Global warming is accelerated by the reduction of global snow and ice cover.
True
False
PRECIPITATIONS OCCUR IN THE...
OZONE LAYER
STRATOSPEHRE
TROPOSPHERE
what are the consequences of air pollution in the human health? (Cuáles son las consecuencias de la contaminación del aire en la salud humana?
fat and baldness
sugar and blindness problems
asthma, heart disease and cancer.
stress problems
