Science wave+glacier Word Scramble
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Question | Answer |
Moraine | A ridge, formed by a till deposited at the edge of a glacier |
List the land features made by wave erosion | Sea caves, sea arches, sea stacks, and wave cut cliffs |
Friction | Force that causes a wave to slow down and break when it reaches shallow water |
Kettle lake | Small depression that forms when ice is left in glacial till |
Drumlin | Long mound of till that is shaped in the direction of a glaciers flow |
Barrier beach | Storm waves pile up sand above sea level |
Sand bar | Long ridges of sand parallel to the shore |
Spit | A beach that projects like a finger out into the water |
Loess | Fine deposits that are valuable because it's fertile soil |
Sand dunes | Deposits left by wind erosion, found on beaches, deserts, and can be different sizes |
What is the difference between loess and sand dunes | Sand dune=deposit of wind blown sand Loess=particles made of clay and silt |
Plucking | When a glacier picks up rocks |
Ice-ages | Times when continental glaciers cover large parts of Earth's surface |
How do glaciers move? | Glaciers move from gravity and ice melting |
When do glaciers deposit sediment? | When glaciers melt |
How do waves form? | Waves form from wind that blows across ocean surface |
How do glaciers form? | Glaciers form when there are more snowfall then snow melt |
What is the difference between continental glaciers and valley glaciers? | Valley glaciers=snow builds up high in mountain valley Continental glaciers=ice covers large islands or continents |
Deflation | Process where wind picks up sediment and moves it |
Till | Sediments deposited directly by a glacier |
List the land Features made by glacier erosion | Arete, horns, cirques, glacial lakes, and u-shaped valleys |
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