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Chapter 3 lessons3-4

TermDefinition
Crust The 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 One of the rigid layers of lithosphere.
Landfrom A mountain, island, or continent formed by the collisions and separations of tectonic plates.
Deposition The movement and accumulation or eroded soil.
Evaporation A change in state from a liquid to a gas.
Transpiration The release of 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 from a solution.
Condensation A change in the state from a vapor to a liquid .
Aquifer A spongelike formation of rock, sand, or gravel that holds water.
Crust The thin layer of rock that forms Earth's outer surface on land 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 plates
Groundwater Fresh water found below Earth's surface.
Law of conservation of matter The principle that states that matter can change from but cannot be created or destroyed.
Nutrient Matter that organisms need to carry out their life processes.
Biogeochemical cycle The circulation of nutrients through the atmosphere; also called nutrient cycle.
Primary producers An organism that can capture energy from the sun or from from chemicals and store it.
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 .
Decomposer An organism that breaks down nonliving matter into simple 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.
Nitrogen Fixation The conversion of nitrogen gas into ammonia.
Created by: masonmayor
 

 



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