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Ch. 6 Landforms
Forces Shape the Land
Question | Answer |
---|---|
A violent storm with stong winds and heavy rains | hurricane |
a feature of Earth's surface | landform |
a huge heap of moving ice | glacier |
the process that crumbles, cracks and breaks down rocks | weathering |
a huge flow of water over land that is usually dry | flood |
a wide, flat land | plain |
this occurs when weathered materials are carried away | erosion |
the highest landform | mountain |
a mound of sand | sand dune |
a sudden movement in rocks that make up Earth's crust | earthquake |
The land on the Great Plains is good for growing ________ | crops |
What 3 forms of water cover Earth's surface? | lakes, rivers and oceans |
Rocks deep below Earth's surface can slowly rise into _______. | mountains |
When water _______ in a rock the rock may crack | freezes |
To make room for houses, ______ are sometimes cut down. | forests |
Draining ______ may harm our water supply. | wetlands |
What are the two changes in land that happen slowly? | weathering and erosion |
A hurricaine has strong winds and heavy ______. | rains |
Earthquakes begin foar below the ______ of Earth. | surface |
At an ocean coastline what creates the most erosion? | waves |
Should an architect build his house on a plateau or a sandy coastline? | plateau |
Why is a plateau better to build on than a sandy coastline? | The plateau is firmer than the sandy coastline |
What causes a cave to form? | Chemicals in water wear away the limestone in rock. |
What causes sand dunes on a coastline to form? | wind and waves |
How do plants and freezing water effect rocks? | cracks will form in the rocks |
Can a hurricane form over the Rocky Mountains? | No |
Where do hurricanes form? | over oceans |