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cycles
6 Science
Question | Answer |
---|---|
water moves through the Earth’s ecosystems and is replenished | water cycle |
water from a liquid to a gas | evaportation |
water from a gas into liquid to tiny dropplets | condensation |
nodules on roots of some plants like soybeans that fix nitrogen so plants can use it | Nitrogen fixing bacteria |
a bolt of this can also take nitrogen out of the air and fix it into compounds that plants can use | lightning |
water returns to the Earth in one of four forms | precipitation |
substance out of air plants use to make glucose or in photosynthesis | carbon dioxide |
Aquifer’s are underground and can contain large amounts of water are also called | ground water |
this element is needed by organisms to make proteins | nitrogen |
When we burn any fuels we release this substance that acts like a blanket to trap in heat | carbon dioxide |
when the extra pollution creates like a blanket that traps the heat in a raises our overall temperature | green house effect or global warming |
when plants and animals die and decay they release this | carbon dioxide |
when we exhale ofter doing respiration we release this | carbondioxide |
the process by which we use oxygen to get energy from food | respiration |
the process by which plants use the sun and chlorophyll to make food or a sugar called glucose | photosynthesis |