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Chapter 1 Jack
Term | Definition |
---|---|
hemisphere | A half of Earth |
gulf | A part of an ocean or sea extending into the land |
equator | An imaginary line that divides Earth into the Northern Hemisphere and the Southern Hemisphere |
landform | One of the shapes that makes up Earth's surface, such as mountains, hills, valleys, or plains |
prime meridian | An imaginary line that divides Earth into the Western Hemisphere and the Eastern Hemisphere |
sea level | Land that is level with the surface of the ocean |
continent | One of the seven largest land areas on Earth |
plateau | An area of high, flat land |
relative locations | Where a place is in relation to one or more other places on Earth |
source | The place where a river begins |
border | A boundary |
tributary | A river or stream that flows into a larger river |
humidity | The amount of moisture in the air |
mouth | The place where a river empties into a larger body of water |
natural resource | Something found in nature, such as water, soil, or minerals that people can use to meet their needs |
basin | Low, bowl-shaped land with higher ground all around it |
renewable | Something that can be made again by nature or people |
canyon | A deep, narrow valley with steep sides |
groundwater | Water that sinks beneath Earth's surface when it rains or snows |
temperature | The measurement of hot and cold |
industry | All the businesses that make one kind of product or provide one kind of service |
precipitation | Water that falls to Earth's surface as rain, sleet, hail or snow |
mineral | A natural substance found in rocks |
climate | The kind of weather a place has most often, year after year |
nonrenewable | Something that cannot be made again by nature or by people |
environment | Surroundings in which people, plants and animals live |
conversation | The protection and wise use of natural resources |