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| a system of interacting organisms and nonliving factors in a specific area- it can be there environment |
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| non living-water, soil, temperature |
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| all the individuals of one kind (or species) in a specific area at one time |
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| all the interacting populations in a specific area |
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| living organism and products of living organisms |
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| any living thing-cat, dog, human insect, plant |
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| any biotic or abiotic part of an ecosystem that controls the size of the population |
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| Biotic and abiotic factors |
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Definition
| these factors help determine if an organism can survive in it's environment |
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| flowers are biotic or abiotic |
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| rocks are biotic or abiotic |
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| bacteria are biotic or abiotic |
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| fossils are biotic or abiotic |
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| coral reef are biotic or abiotic |
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| Terrestrial Ecosystems are also called... |
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| this place has more species of life than any other terrestrial environment, the climate is warm and moist. 70% of the plants are trees that form the canopy. 80% of the life forms have not been named. |
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| Temperate Deciduous Forest |
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| trees that shed their leaves in the fall and grow new leaves in the spring; and temperatures that change but are not extreme are a part of what ecosystem. |
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| This ecosystem has mostly grasslands and seasonal heavy rainfall with long periods of drought. |
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| This ecosystem is mostly grassland with a dry climate and is found in the interior of the continent |
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| Cold and dry this ecosystem has frozen soil. |
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| This area is hot with few plants and animals and little rainfall. |
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| parts of an ecosystem that are living or non living. |
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| True or False: If an organism has the right amount of environmental factors it will survive. |
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| True or False: If an environmental factor is changed and organism will always live. |
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| True or false: Environmental factors can be changed naturally or by man: volcano-natural; pollution-man |
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| if an organism appears to choose a set of environmental conditions then it is its _____________. |
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| these insects like dark and dry conditions |
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| these insects like dark and moist conditions |
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| an environment where the conditions are best for an organism and it can grow and thrive. |
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