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EES 3.2 Leia Durand
| Term | Definition |
|---|---|
| Water | A clear liquid (H₂O) essential for life on Earth. |
| Polarity | Uneven charge in a molecule; water has a positive and negative side. |
| Surface Tension | The “skin” on water’s surface caused by molecules sticking together. |
| Capillary Action | Water moving upward through small spaces against gravity. |
| Cohesion | Water molecules sticking to each other. |
| Adhesion | Water molecules sticking to other materials. |
| Capacity | The ability to hold or store something. |
| Temperature | How hot or cold something is. |
| Agent | Something that causes an effect or change. |
| Climate | The long-term weather patterns of a region. |
| Heat | Energy that moves from warmer objects to cooler ones. |
| Convection | Heat transfer by the movement of fluids (liquids or gases). |
| Energy Transfer | Movement of energy from one place or form to another. |
| Store | To keep energy or matter for later use. |
| Absorb | To take in energy or matter. |
| Transmit | To pass energy or matter through something. |
| Energy | The ability to do work or cause change. |
| Deep Ocean | Cold, dense water far below the ocean surface. |
| Surface Water | Water at or near Earth’s surface, including oceans and lakes. |
| Coriolis Effect | The bending of moving air or water due to Earth’s rotation. |
| Specific Heat/Specific Heat Capacity | The amount of heat needed to raise a substance’s temperature. |
| Density | How much mass is packed into a given volume. |
| Salinity | The amount of salt dissolved in water. |
| Current | A steady flow of water in the ocean. |
| Thermohaline Circulation | Global ocean movement caused by temperature and salinity differences. |
| Ocean Currents | Large-scale movement of ocean water. |
| Wind patterns | The usual way wind moves in certain directions over time in an area. |
| Specific heat capacity | The amount of heat needed to raise the temperature of a substance. |
| Latent heat | Heat energy absorbed or released when a substance changes state (like liquid to gas) without changing temperature. |
| Evaporation | When a liquid changes into a gas. |
| Condensation | When a gas changes into a liquid. |
| Surface tension | A force on the surface of a liquid that makes it act like a thin “skin.” |
| Energy circulations | The movement of energy from one place to another, especially through air or water. |
| Thermocline | A layer in a body of water where temperature changes quickly with depth. |
| Halocline | A layer in water where salinity (salt level) changes quickly with depth. |
| Melting | When a solid changes into a liquid. |
| Freezing | When a liquid changes into a solid. |
| Wave formation | The process of waves being created, usually by wind blowing over water. |
| Heat transfer | The movement of heat energy from a warmer object to a cooler one. |