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Set J
Earth Science Part 2
| Question | Answer |
|---|---|
| The moving or carrying away of sediments to a new location | erosion |
| Rock made by the deposits of sediments that form layers. This kind of rock is where most fossils are found | sedimentary rock |
| The wearing a way of sediments by water, waves, wind or ice | weathering |
| Particles of matter could be sand, silt, shell and other substances that are carried then deposited | sediment |
| Evidence of the past. They tell us about the Earth’s past environment and species as well as climate and the atmosphere | fossils |
| A mark or depression made by pressure | imprint |
| The dropping of sediments to a new location | deposition |
| To last or retain certain characteristics over a long period of time | preserve |
| Sticking together like glue | cementation |
| The pressure of pressing together sediments | compaction |
| Modern day or now | present |
| Time before now | past |
| A huge V-shaped valley made from moving water. The Grand Canyon was formed over the last 6 million years. Made by fast moving water carving out a V-shape. | canyon |
| A mound of sand deposited by wind | sand dune |
| Created by the deposition of sediment. Streams and rivers deposit sediments at the mouth. They are large flat area of land at the mouth of a river | delta |
| Triggered by the movement of the earth’s plate | earthquake |
| Fiery power deep from within the Earth | volcano |
| Gravity or rain or both pulls rocks and mud down the mountain causing destruction | landslide |
| An earthquake in the ocean causes these giant destructive waves | tsunami |
| Earthquake, landslide, hurricane, tsunami and volcano | rapid changes |
| Weathering, erosion and deposition | slow changes |
| Very small in size, tiny, a speck, crumb | particle |
| A huge moving body of ice that scrapes the landscape | glacier |
| An area of land, or a land shape found on the surface of the Earth | landform |
| made by moving water | V-shaped valley |
| made by a glacier scraping through | U-shaped valley |
| formed by deposition of minerals | stalactites and stalagmites |