Across
- 2. A natural substance that covers about 71% of Earth's surface and is essential for life.
- 3. A deep well is a hole dug or drilled deep into the ground to find clean water for drinking and using.
- 5. It has less salt than saltwater but it has more salt than freshwater
- 7. is naturally occuring water that contains very little or no salt
- 8. is a land area flooded with water
- 9. is a stream of water which flows into the sea.
- 10. a huge body of salty water that covers most of Earth's surface.
Down
- 1. is the water on the Earth's surface
- 4. is usually made up of freshwater surrounded by land
- 6. is located where the land and ocean meet
