Questão 1
Questão
The atmosphere is only form by gases.
Questão 2
Questão
In the gaseous state, the particles move in all directions and occupy all the available space.
Questão 3
Questão
In the gaseous state, it has an unfixed mass, variable volume and variable shape.
Questão 4
Questão
What is Atmosphere's composition?
Responda
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Nitrogen, oxygen and ozone.
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Nitrogen, carbon, oil and oxygen.
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Nitrogen, oxygen, water vapour, ozone and inert gases.
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Nitrogen, argon, oxygen, carbon and water vapour.
Questão 5
Questão
The atmosphere is completely homogeneous because the gases in it are arranged according to their density.
Questão 6
Questão
The less dense gases are closer to the Surface while the deser gases are further away.
Questão 7
Questão
The structure of the atmosphere is static.
Questão 8
Questão 9
Questão 10
Questão 11
Questão 12
Responda
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1.000 km until the space.
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It has a very high concentration of gases.
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Artificial satellites are located here.
Questão 13
Questão
What is the double function on the Atmosphere?
Responda
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The regulatory action of the Earth's water propotion and protective action.
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The regulatory action of the Earth's temperature and nonprotective action.
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The regulatory action of the Earth's temperature adn protective action.
Questão 14
Questão
The atmospheric gases and life. What is the correct answer?
Responda
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Carbon dioxide, oxygen adn water vapour.
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Oxygen, carbon, nitrogen and coal.
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Water vapour, nitrogen, oxygen and carbon dioxide.
Questão 15
Questão
Air pollution is the alteration og the normal composition of air.
Questão 16
Questão
Types of pollutants. Choose the correct answer.
Responda
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Natural and artificial.
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Chemical and natural.
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Physical and chemical.
Questão 17
Questão
Natural pollutants. They are generated by natural phenomena, with human intervention.
Questão 18
Questão
Artificial pollutants. They are generated by human activity.
Questão 19
Questão
Choose the correct answer about physical pollutants.
Responda
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Electromagnetic, industrial activities and noise.
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Electromagnetic, radiation and noise.
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Electromagnetic, radiation and transport.
Questão 20
Questão
Choose the correct answer about consequences of air pollution.
Responda
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Acid rain, destroy of natural habitats and respiratory problems.
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Acid rain, maintenance of natural habitats and insomnia.
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Headaches, acid rain adn vegetation grow.
Questão 21
Questão
Choose the correct answer about GLOBAL measures to reduce pollution.
Responda
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Reduce energy comsumption, clean and purify.
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Clean and purify, control and reduce emissions, and encourage reforestation.
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Clean and purify, and reduce the amount of residues and rubbish.
Questão 22
Questão
The greenhouse effect is the phenomena by which atmosphere retains some of the heat from the Sun.
Questão 23
Questão
The causes of greenhouse effect are burning fossils fuels and destruction of forest.
Questão 24
Questão
Choose the most complete answer about consequences of the increase in the greenhouse effect.
Responda
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The glaciers to melt, be more torrential rains and increase of allergies.
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The glaciers to melt, be more acid rain and non disappearance of ecosystems.
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The glaciers to melt, decrease of allergies and disappearance of ecosystems.
Questão 25
Questão
The atmosphere acts as a filter that protects us from good solar radiation and the impact of meteorites.
Questão 26
Questão
X-RAYS and GAMMA RAYS are absorbed by the mesosphere and the termosphere.
Questão 27
Questão
Choose the correct answer about ULTRAVIOLET RAYS.
Responda
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UVA RAYS are absorbed by the ozone layer.
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UVC RAYS aren't absorbed by the ozone layer.
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UVB RAYS are nearly absorbed by the ozone layer.
Questão 28
Questão
Some consequences of destroying the ozone layer are skin cancer, deteriorate of the immune system and preamure catarats.