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Oceans
Wehlander
| Vocabulary Word | Definition |
|---|---|
| Water Cycle | The constant recycling of water on Earth. |
| Precipitation | Water that falls out of the air in the form of rain, sleet, snow, or hail. |
| Tide | The daily change in the local water level of the ocean. |
| Evaporation | The process by which a liquid changes to a gas. |
| Wave | The up-and-down movement of water particles. |
| Deep Ocean Current | A river of water that flows in the ocean that forms because of density differences in ocean water. |
| Condensation | The process by which gas changes to a liquid. |
| Storm Surge | A very large wave. |
| Surface Current | A river of water that flows in the ocean that forms because of a steady wind blowing over the ocean surface. |
| Trench | Canyon in the ocean floor. |
| Abyssal Plain | A large flat area on the ocean floor. |
| Continental Shelf | A shallow area of the ocean floor. |
| Shore Zone | The place where land meets the ocean. |
| Mid-Ocean Ridge | Mountain ranges on the ocean floor. |
| Trench | Landform most like a valley on Earth's surface |
| Shore zone | Part of the ocean you might swim in |
| Mid-Ocean Ridge | landform in the middle section of the ocean |
| Rain, Snow, Sleet, and Hail | Types of precipitation |
| Water and Salt | Ocean water is made of this. |
| Shore Zone | Which area of the ocean is the richest in resouces? |
| Trench | Forms when one plate slides beneath another plate on the ocean floor. |
| Moon's gravity | What causes the changing tides? |
| Moon is closer than the sun | Why is the gravitational force of the moon on Earth's oceans stronger than the gravitational force of the sun? |
| Temperature and amount of salt | What two factors affect the density of deep-ocean currents? |
| Height | The strength of the wind, amount of time the wind blows and the size of the area over which the wind blows all determine's a wave's what? |
| Erosion | What carries sanc and sediment away from the shore of a beach to make it smaller? |
| Up and down | Which motion best describes the way waves move? |