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4th grade unit 6
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What are people's responsibilities to help our ecosystems?
Save water, save energy, recycle waste, respect nature
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How do you say "los medios terrestres" in English?
Terrestrial ecosystems
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What factors affect aquatic ecosystems?
Sunlight, temperature, and salt
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How do you say "parques naturales" in English?
Natural parks
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How do you say "extinción" in English?
Extinction
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True or false? Rivers have flowing water.
True
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True or false? Salt water is the same as still water.
False
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What 4 factors affect terrestrial ecosystems?
Temperature, humidity, relief, and soil
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What are the 2 types of saltwater ecosystems?
Coasts and open sea
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How do you say "contaminación" in English?
Pollution
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How do you say "los medios acuáticos" in English?
aquatic ecosystems
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What is biodiversity?
Biodiversity is the variety of living things on earth
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The whole of the earth's _______ is covered by rock.
surface
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