True or false? Open sea ecosystems are freshwater ecosystems.
False. OPEN SEA ecosystems have water with high SALINITY. They are MARINE ecosystems.
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15
Four ways of protecting the environment: Recycling waste or recycling energy?
RECYCLING WASTE is a way of protecting the environment.
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20
Do whales live in sandy coast ecosystems?
No, they live in open sea ecosystems.
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15
True or false? Rocky coasts are freshwater ecosystems.
It is false. ROCKY COASTS are marine ecosystems.
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25
________________ can happen due to forest fires or because people cut down too many trees. POLLUTION - DEFORESTATION - DESERTIFICATION - EXTINCTION
DEFORESTATION can happen due to forest fires or because people cut down too many trees.
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heart
Other team wins 15 points!
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seesaw
Swap points!
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rocket
Go to first place!
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banana
Go to last place!
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heart
Other team wins 25 points!
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rocket
Go to first place!
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rocket
Go to first place!
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baam
Lose 20 points!
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20
Do forests grow in humid areas or in dry areas?
Forests grow in humid and fertile areas.
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15
Are forests acquatic ecosystems?
No. Forests are terrestrial ecosystems.
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15
True or false? Rivers are freshwater ecosystems.
True. Water in RIVERS has LOW SALINITY.
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15
Are mountain grasslands terrestrial or acquatic ecosystems?
Mountain grasslands are terrestrial ecosystems.
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25
________________ can happen due to the accumulation of rubbish and harmful substances in the air, water and soil. POLLUTION - DEFORESTATION - DESERTIFICATION - EXTINCTION
POLLUTION can happen due to the accumulation of rubbish and harmful substances in the air, water and soil.