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7 Cards in this Set
- Front
- Back
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1. What process do plants use to collect energy from the sun?<?xml:namespace prefix = o />
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Photosynthesis.<?xml:namespace prefix = o />
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1. What are producers?<?xml:namespace prefix = o />
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Organisms that make their own food e.g. plants. <?xml:namespace prefix = o />
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1. What are consumers?<?xml:namespace prefix = o />
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Organisms that eat other organisms.<?xml:namespace prefix = o />
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1. What is biomass?<?xml:namespace prefix = o />
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The dry mass of living material in an animal or plant.<?xml:namespace prefix = o />
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1. Why is the amount of energy contained in the biomass of organisms reduced at each stage of the food chain?<?xml:namespace prefix = o />
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For the organisms life processes. E.g. keeping warm, movement. <?xml:namespace prefix = o />
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1. What does a pyramid of numbers show?<?xml:namespace prefix = o />
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How many of each organism you have in each step of the food chain.<?xml:namespace prefix = o />
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1. What does a pyramid of biomass show?<?xml:namespace prefix = o />
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The biomass of each organism in a food chain.<?xml:namespace prefix = o />
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