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lesson vocab 1 and 2
lesson 3 and 4 vocabulary
| Term | Definition |
|---|---|
| crust | is a thin layer of rock that forms Earth's outer surface on land and in the ocean. |
| mantle | the layer of very hot but mostly solid rock beneath Earth's crust |
| core | the layer of Earth below the mantle |
| tectonic plate | the waste produced in processing ore |
| landforms | a mountain, island, or continent formed by the collisions and separation of tectonic plates |
| deposition | the movement and accumulation of eroded soil. |
| evaporation | a change in state from a liquid to a gas |
| transportation | the release of water vapor by plants through their leaves |
| precipitation | the return of water from the atmosphere to Earth's surface in the form of rain, snow, sleet, or hail the process of separating a solid substance (precipitate) from a solution |
| condensation | a change in a state from a vapor to a liquid |
| aquifer | a sponge like formation of rock, sand, or gravel that holds water. |
| groundwater | fresh water found below Earth's surface |
| law of conservation of matter | the principle that states that matter can change form but cannot be created or destroyed |
| Nutrients | Matter that organisms need to carry out their life processes |
| biogeochemical cycles | the circulation of nutrients through the atmosphere, also called nutrients cycle. |
| Primary producers | an organism that can capture energy from the sun or from chemicals and store it, also called autotroph |
| photosynthesis | the process by which primary producers use sunlight to convert carbon dioxide and water into sugars, releasing oxygen. |
| consumers | an organism that relies on other organisms for energy and nutrients , also called heterotroph. |
| decomposer | An organism (a fungus or bacterium) that breaks down nonliving matter into similar parts that can then be taken up and reused by primary producers |
| Cellular respiration | The process by which organisms use oxygen to release the chemical energy of sugars, producing carbon dioxide and water. |
| Eutrophication | the introduction of phosphorus and nitrogen into a body of water that leads to an overgrowth of algae and other producers. |