click below
click below
Normal Size Small Size show me how
EES 3.5 Camber
| Term | Definition |
|---|---|
| Atmosphere | The layer of gases surrounding Earth that contains oxygen, carbon dioxide, and water vapor and protects life. |
| Heat | Energy transferred from warmer objects to cooler ones. |
| Temperature | A measure of how hot or cold something is. |
| Humidity | The amount of water vapor in the air. |
| Moisture content | The amount of water vapor present in the air. |
| Air mass | A large body of air with similar temperature and humidity throughout. |
| Precipitation | Any form of water that falls from clouds (rain, snow, sleet, hail). |
| Seasons | Changes in weather patterns during the year caused by Earth’s tilt and orbit around the Sun. |
| Local climate | The typical weather conditions of a small area over a long time. |
| Regional climat | The average weather patterns of a larger area. |
| Global impacts | Effects on climate or weather that influence the entire planet. |
| Conduction | Transfer of heat through direct contact. |
| Convection | Transfer of heat by movement of liquids or gases (warm air rises, cool air sinks). |
| Radiation | Transfer of heat through electromagnetic waves (like heat from the Sun). |
| Wind belts | Large global wind systems that blow in specific directions. |
| Global winds | Major wind systems that move air around the planet. |
| Trade winds / Easterlies | Winds that blow from east to west near the equator. |
| Westerlies | Winds that blow from west to east in mid-latitudes. |
| Jet stream | A fast-moving band of air high in the atmosphere that influences weather. |
| Circulation | The movement of air in the atmosphere. |
| Hadley Cells | Large convection cells near the equator where warm air rises and cool air sinks around 30° latitude. |
| Coriolis effect | The deflection of moving air and water caused by Earth’s rotation. |
| Earth’s rotation | The spinning of Earth on its axis, which influences wind and ocean currents. |
| Sea breeze | wind that blows from the ocean to land during the day. |
| Land-sea breezes | Daily wind patterns caused by temperature differences between land and water. |
| Temperature gradient | The difference in temperature between two areas. |
| Surface temperatures | Temperatures at Earth’s surface. |
| Equator | The imaginary line around the middle of Earth receiving the most direct sunlight. |
| Poles | The coldest regions at the top and bottom of Earth. |
| Ocean | A vast body of saltwater covering most of Earth. |
| Warm ocean current | A stream of warm water moving through the ocean. |
| Deep currents | Cold, dense water currents deep below the ocean surface. |
| Thermohaline circulation | Deep ocean circulation driven by differences in temperature and salinity. |
| Oceanic conveyor belt | Another name for global thermohaline circulation. |
| Ocean gyres | Large circular ocean current systems. |
| Upwelling | When deep, cold water rises to the surface |
| Downwelling | When surface water sinks to deeper parts of the ocean. |
| Coastal regions | Areas where land meets the ocean. |
| Coastal fog | Fog formed when moist air cools near the coast. |
| Pacific Ocean | The largest ocean on Earth. |
| Gulf Stream | A warm Atlantic Ocean current that affects climate in eastern North America and Europe. |
| El Niño | A climate pattern where surface waters in the Pacific become warmer than normal, affecting global weather. |
| La Niña | A climate pattern where Pacific surface waters become cooler than normal. |
| Cold front | When a cold air mass pushes under a warm air mass, often causing storms. |
| Warm front | When a warm air mass slides over a cold air mass, usually bringing steady rain. |
| Hurricane | A powerful tropical storm with strong winds and heavy rain. |
| Thunderstorm | A storm with lightning, thunder, heavy rain, and sometimes hail. |
| Hurricanes | Large rotating storms that form over warm ocean water. |
| Maritime Tropical (mT) | Warm, humid air mass formed over tropical oceans. |
| Maritime Polar (mP) | Cool, moist air mass formed over cold oceans. |
| Continental Tropical (cT) | Hot, dry air mass formed over land. |
| Continental Polar (cP) | Cold, dry air mass formed over land. |
| Continental Arctic (cA) | Extremely cold, dry air mass formed near the Arctic. |