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Science study
| Question | Answer |
|---|---|
| What is topography? | The shape of the land determined by elevation, relief, and landforms. |
| What is a land form? | A feature on the surface of earth, such as a coastline, dune, Delta, or mountain. |
| What is constructive forces? | Forces that construct or build up land to make new land forms. |
| What is a Destructive force? | Forces that wear away or destroy landmasses to make new, smaller land forms (wind, rain, ice, and fire) |
| What is Elevation? | The height of an object above sea level. |
| What is relief? | The difference in elevation between two points, subtracting the lowest elevation from the highest elevation in an area. |
| What is a mountain? | A land form with high elevation and high relief. |
| What is a plateau? | A land form with high elevation and low relief. |
| What is a plain? | A land form with low elevation and low relief. |
| What is a coastline? | A line that forms the boundary between the land and the ocean or a lake. |
| What is a dune? | A hill of sand piled up by the wind. |
| What is a River? | a natural stream of water that flows into another body of water, such as an ocean, lake, or another river. |
| What is a Delta? | A land form made of sediment that is deposited where a river flows into ocean or lake. |
| What is surveying? | A process in which mapmakers determined distances and elevations using instruments and the principles of geometry. |
| What is a model? | An exact copy of something on a much smaller scale. |
| What is Ariel Photography? | Photographs taken with camera's mounted in airplanes. |
| What is satelite imagery? | Pictures of the earth made by computers interpreting satelite data |
| What is GPS? | A navigational system that uses satelite signals to fix location of a radio receiver on earth. |
| What is GIS? | A system of computer hardware and software used to produce interactive maps. Uses GPS, satelite images, statistics about an area, and other maps to display and analyze geographic data. |