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4 cards from this section. Quick, good the night before a test.
What is the primary source of energy for ecosystems?
Think about what plants use to create energy.
What type of organisms are known as producers?
These organisms create their own food.
What is the primary energy source for most ecosystems?
Consider which celestial body provides light and warmth.
True or False: Decomposers only exist in food chains, not food webs.
Think about where nutrients come from after an organism dies.
Design a food web using specific organisms you've learned (e.g., grass, rabbit, fox). Explain the connections and energy flow.
Draw arrows to show who eats whom.
Investigate a local ecosystem's biodiversity and discuss how it contributes to the ecosystem's resilience.
Consider how more species can help some survive in tough times.
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