Ecosystems
Year 4 • ScienceWe've put the lessons in order helping you build on what you've learned before so it’s best to start with the first lesson of a unit.
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1
What is an ecosystem?
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3
Why are producers so important?
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4
How do we construct a food chain?
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5
How do we construct a food web?
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6
What can cause disruptions to food webs?
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