Across
- 2. a type of windstorm that starts as a smaller storm over the ocean
- 3. water with salt in it, such as the ocean
- 5. a barrier built to prevent an overflow of water from a river
- 7. a combination of two or more things
- 8. how much space something takes up
- 11. water when it is a gas, such as steam
- 13. something you can observe about an object or material
- 14. a large area of water with land all around it
- 16. a habitat where the land is covered by shallow water, such as a swamp
- 19. a special kind of mixture where you cannot tell the different parts from each other
- 20. a large area of frozen water found on the surface of the Earth
- 22. a barrier built to prevent an overflow of water from a large body of water, like the ocean
- 23. a pretend version of something that scientists use when the real thing is too big, small, or complicated to work with
Down
- 1. when water levels rise quickly because of a storm
- 4. the movement of water between the ocean, air, and land
- 6. to guess what will happen based on things you know
- 7. to describe something using numbers that can be compared
- 9. the harmful impacts on humans that happen after a natural hazard, such as a landslide, earthquake, hurricane, or wildfire
- 10. to pay close attention to something
- 12. water falling from clouds in the sky; including rain, snow, and hail
- 15. an event in nature (such as a landslide, earthquake, hurricane, or wildfire) that can be dangerous to living things
- 17. all the water (solid, liquid, gas) on and around planet Earth
- 18. how hot or cold something is
- 21. a large area of salt water that covers the Earth