Across
- 4. salt water that covers the earth's surface
- 6. a liquid without colour, smell or taste that falls as rain, is in lakes, rivers and seas
- 7. the activity of swimming underwater with a snorkel
- 9. lots of water surrounded by land
- 10. water that falls from the sky in drops
- 11. a very small amount of liquid that forms a round shape
Down
- 1. the activity of swimming underwater using a tank of air on your back
- 2. to use too much of something
- 3. a river made of ice
- 5. a lot of water which covers an area that is usually dry
- 7. to not waste something
- 8. something which is grey or white and made of very small drops of water, that floats in the sky