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Science
Ecology
| Question | Answer |
|---|---|
| What is ecosystem | A community of organisms and the abotic environment of the community |
| Define population | A group of individuals of the same species that live together |
| Define adaptation | A trait that an animal posses in order to live in a certain way |
| Define abiotic factor | A non-living thing in an environment on which living thing interact with |
| Define biotic factor | The living organisms in an environment |
| Define food web | A diagram that shows how energy flows through a community of organisms |
| What is a producer | A producer is an organisms that can produce its own food |
| What is consumer | A consumer is an organism that has to eat to obtain its energy |
| What is a decomposer | A decomposer is an organism that breaks down decaying matter |
| Where does all energy on Earth originate from | The sun |
| Identify the raw materials and products of photosynthesis | Carbon dioxide + Water= Glucose + Oxygen |
| What is the important fuction does soil perform | Nitrogen fixation |
| How much energy is lost at each tropic level | 90% |
| What does combustion release as a byproduct | carbon dioxide |
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