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Java Games: Flashcards, matching, concentration, and word search. |
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LS.7 Energy, Carbon, Nitrogen and Water Cycles Matching
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PHOTOSYNTHESIS,  | how sun's energy enters the ecosystem |
| EATING AND BEING EATEN | how energy passes from one organism to another |
FOOD WEB,  | diagram showing how energy flows through an ecosystem |
DECOMPOSERS,  | organisms that break down and recycle materials |
| TROPHIC LEVELS | producer, 1st-order consumer, 2nd-order consumer, 3rd-order consumer |
ENERGY PYRAMID,  | triangle showing the decreasing energy available at each trophic level |
HERBIVORE,  | first-order consumer |
CARNIVORE,  | 2nd or 3rd-order consumer |
| CARBON CYCLE | recycling of a key element in all living things from air and water to plants, to animals, etc. |
| NITROGEN CYCLE | recycling of an essential plant nutrient to animals, and through decomposers back to soil |
terrestrial ecosystem,  | land ecosystem (forest, desert, etc) |
marine ecosystem,  | ocean (saltwater) ecosystem |
freshwater ecosystem,  | river, lake or pond (not ocean) ecosystem |
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Science Teacher |
Pocahontas Middle School |
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