Grade Seven Geography Unit 1 Quiz
Across
- 2. A slow-moving, huge body of ice.
- 4. The ______ of a map is the ratio of a distance on the map to the corresponding distance on the ground.
- 7. A low-lying area of land between two mountains.
- 11. A natural flowing stream of freshwater.
- 14. The layer of gases that surrounds a planet, held in place by gravity.
- 15. A landform higher than the surrounding areas.
- 16. Climate _______ is the long-term shift in weather patterns, global temperatures, and environmental conditions across the planet.
- 17. An area of land completely surrounded by water.
- 19. The ________ effect is a natural process where gases in the atmosphere trap heat from the Sun to keep the Earth warm enough for life.
- 20. _________ dioxide is a colourless gas naturally present in the atmosphere, also produced by burning fossil fuels and breathing out.
- 21. A flat highland with steep slopes.
- 22. This is at the top of a map and indicates what location is being represented.
Down
- 1. ________ fuels are energy sources, such as coal, oil, and natural gas - that formed underground over millions of years from the remains of ancient plants and animals.
- 3. This is an imaginary line drawn around the earth that is equally distant from both poles.
- 5. The distance measured in degrees east or west of an imaginary line that runs from the North Pole to the South Pole.
- 6. The clearing or cutting down of forests on a large scale by humans.
- 8. The distance north or south of the equator measured in degrees.
- 9. Global ________ is the gradual increase in earth's average surface temperature caused by extra greenhouse gases trapped in the atmosphere.
- 10. A ________ is an instrument used for navigation and orientation that shows direction relative to the geographic cardinal directions.
- 12. One of the halves into which the earth is divided.
- 13. ____________ energy is clean energy generated from natural resources that never run out, like sunlight, wind, and flowing water.
- 18. A _____ is a diagram representing an area of land.