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Cycles of Matter
Wayne G key terms
| Definition | Terms |
|---|---|
| States that matter is neither created nor destroyed during chemical or physical changes | The Law of Conservation of Mass |
| States that energy can neither be created nor destroyed-only converted from one form of energy to another | The Law of Conservation of Energy |
| Is the process in which producers, mainly plants take in carbon dioxide and water with the aid of sunlight to produce energy, carbon dioxide, and water. | Photosynthesis |
| Is the process in which producers, consumers, and decomposers convert food and oxygen to produce energy. | Cellular Respiration |
| Describes the movement of water from the Earth's surface to the atmosphere and back in various forms/states. | Water Cycle |
| Is the process of water (liquid) changing to water vapor (gas) due to increased heat. | Evaporation |
| Plants release water vapor from their leaves | Transpiration |
| Is the process of rising "water going up" water vapor (gas) cooling and changing into water droplets (liquid). | Condensation |
| When condensation also takes place on plants or other objects on a cool morning. | Dew |
| Is the process in which heavy droplets of water fall to the ground in the form of rain, snow, sleet, or hail. | Precipitation |
| Describes the movement of carbon atoms through the ecosystem between living organisms (biotic) and the atmosphere (abiotic). | The Carbon Cycle |
| Describes the movement of oxygen atoms through the ecosystem between living organisms (biotic) and the atmosphere (abiotic). | The Oxygen Cycle |
| Decreases the number of producers that create oxygen. | Deforestation |
| Describes how Nitrogen moves between plants, animals, bacteria, the atmosphere (the air), and soil in the ground. | The Nitrogen cycle |
| Is the process of changing free nitrogen gas (N2) into a usable form of nitrogen called nitrogen compounds. | Nitrogen fixation |