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Oceans & Landforms
5C Ocean Features and Landforms Study Stack
Question | Answer |
---|---|
Earth's oceans and land can be affected in constructive ways and destructive ways by _________. | natural processes |
Process that create landforms | Constructive |
Processes that destroy landforms | Destructive |
Weathering | Processes that break down rocks at or near the Earth's surface |
Water is an important cause of ______. | weathering |
Erosion | Movement of sediments and soil by wind, water, ice, and gravity |
Deposition | Dropping of sediments by water, wind, or ice |
Shells on the beach is an example of _______. | Deposition |
Landslides | Mass movements of land due to gravity |
______ are mountains with openings in Earth's crust through which magma, gases, and ash reach the earth's surface | Volcanoes |
Underwater volcanoes not formed on the mid-ocean ridge | Seamounts |
Vibrations on Earth's surface caused by sudden movement in Earth | Earthquake |
Earthquakes that occur in the ocean can cause ______. | Tsunamis |
Large amount of water covers land that is usually dry | Flood |
Continental Shelf | The part of the continent located under the water |
Continental Slope | The steep slope where the continental shelf drops to the bottom of the ocean |
Mid-Ocean Ridge | mountain range at the bottom of the ocean that divides the ocean into two parts |
Rift | Narrow trench in the center of the highest part of the mid-ocean ridge |
Underwater volcanic activity that adds mountains to either side of the mid-ocean ridge occurs at the _________ _________. | Rift Zone |
Deepest part of the ocean basin, deeper than any valley. | Trench |
Made up of low hills and flat plains. Located on either side of the mid-ocean ridge | Ocean Basin |
Low land between hills or mountains. Continental: ______. Oceanic: _______. | Continental: Valley. Oceanic: Rift |
Deep valley with high steep sides. Continental: ______. Oceanic: _______. | Continental: Canyon. Oceanic: Trench. |
An opening in the surface through which lava flows. Continental: ______. Oceanic: _______. | Continental: Volcano. Oceanic: Seamount. |
Land which rises high above the ground. Continental: ______. Oceanic: _______. | Continental: Mountain Range. Oceanic: Mid-Ocean Ridge. |
Wide, flat areas of land. Continental: ______. Oceanic: _______. | Continental: Plains. Oceanic: Abyssal Plains. |