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Index
Geography
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
Check
Across: 1. process of people going to live in cities 4. deterioration in water, land and air quality 6. remains of plants or animals preserved in rocks 7. outer layer of the earth 8. various forms of plants 10. shaking which occurs when tectonic plates collide 11. naturally occuring substance found in the earth
Down: 2. layer of gases surrounding the earth 3. the surroundings of a group of organisms 5. number of animals or plants living in an area 7. the average weather conditions of a locality 8. a mountain from where magma erupts from the earth's core 9. the study of rocks to understand the history of the earth
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Index