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Planet Earth
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Name a type of microplastic
Microbeads, microfibres, polyester, spandex, nylon, elastane
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Describe the water cycle
Evaporation -> condensation -> precipitation -> collection
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Name three places that water exists on Earth
Rivers, lakes, oceans, glaciers, clouds, snow, rain
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The atmosphere is made up from three gases, what are they?
Carbon dioxide, oxygen, nitrogen
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If something is not natural, we can say it is s_______
Synthetic
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True or false: The majority of water on Earth is in glaciers and on snowy mountains
False
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True or false: the water we drink today is the same water the dinosaurs drank millions of years ago
True
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What does 'eco-friendly' mean?
Not harmful for the environment
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Which layer of the atmosphere do we live in?
Troposphere
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Is ocean water 'pure water'?
No, it is salty water with other substances in it
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Name the three processes of the water cycle
Evaporation, condensation, precipitation
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Name three ways humans pollute water
Fertilisers, microplastics, landfills, factories, burning plastic, littering
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Name one disadvantage of making clothes from plastic
Microfibres end up in the oceans, the fish we eat and the water we drink
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True or false: the atmosphere was formed from gases from volcanoes
True
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What does the Earth's atmosphere do?
Protects the Earth from harmful sunrays
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What is condensation?
When water changes from a gas to a liquid
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What is evaporation?
When water changes from a liquid to a gas
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Name something that has microbeads in
Toothpaste, beauty products, body wash
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What is precipitation?
Rain
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Name three layers of the atmosphere
Troposhere, Stratosphere, Mesosphere, Thermosphere, Exosphere
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How many layers of atmosphere does the Earth have?
Five
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What is a fatberg?
Lots of water pollution (fats, shampoos, toilet waste) stuck together in the sewers
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Name one advantage of making clothes from plastic
We can recycle more plastic waste
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True or false: Scientists think the Earth's atmosphere used to have a lot more carbon dioxide in it
True
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