click below
click below
Normal Size Small Size show me how
Nilin - EES 3.2
EES 3.2
| Term | Definition |
|---|---|
| Water | A chemical substance (H₂O) essential for life, found as a solid, liquid, or gas on Earth |
| Polarity | A property of a molecule where electric charge is unevenly distributed, giving it slightly positive and negative ends. |
| Surface tension | The tendency of water molecules to stick together at the surface, creating a thin “skin.” |
| Capillary Action | The movement of water through narrow spaces against gravity due to cohesion and adhesion. |
| Cohesion | The attraction between molecules of the same substance (e.g., water molecules sticking to each other). |
| Adhesion | The attraction between molecules of different substances (e.g., water sticking to glass). |
| Capacity | The ability of something to hold or store a substance or energy. |
| Temperature | A measure of how hot or cold something is, based on the average motion of particles. |
| Agent | Something that causes an effect or brings about change. |
| Climate | The long-term average weather conditions of a region. |
| Heat | Thermal energy that moves from a warmer object to a cooler one. |
| Convection | The transfer of heat through the movement of fluids (liquids or gases). |
| Energy transfer | The movement of energy from one object or system to another. |
| Store | To hold energy or matter for later use. |
| Absorb | To take in energy or matter. |
| Transmit | To pass energy or matter from one place to another. |
| Energy | The ability to do work or cause change. |
| Deep ocean | The colder, denser parts of the ocean far below the surface. |
| Surface water | The upper layer of ocean water that is warmer and interacts with the atmosphere. |
| Coriolis effect | The apparent bending of moving air or water due to Earth’s rotation. |
| Specific heat | The amount of heat needed to raise the temperature of a substance. |
| Density | The amount of mass in a given volume. |
| Salinity | The amount of dissolved salt in water. |
| Current | A continuous flow of water in a particular direction. |
| Thermohaline circulation | A global system of ocean currents driven by differences in temperature (thermo) and salinity (haline). |
| Ocean current | A large, continuous movement of seawater. |
| Wind patterns | The general directions and movements of air across Earth. |
| Specific heat capacity | The amount of energy required to raise the temperature of a specific amount of a substance by one degree. |
| Latent heat | Energy absorbed or released during a change of state without changing temperature. |
| Evaporation | The process by which liquid water changes into water vapor. |
| Condensation | The process by which water vapor changes into liquid water. |
| Energy circulations | The movement of energy through Earth’s systems, such as atmosphere and oceans. |
| Thermocline | A layer in the ocean where temperature changes rapidly with depth. |
| Halocline | A layer in the ocean where salinity changes rapidly with depth. |
| Melting | The change from solid to liquid. |
| Freezing | The change from liquid to solid |
| Wave formation | The creation of waves, usually caused by wind transferring energy to water. |
| Heat transfer | The movement of heat from one object or area to another. |