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6 Science

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
Created by: hscaggs