Across
- 1. what are the three things necessary for photosynthesis
- 3. what is the 6th step in the scientific method
- 4. what is the 1st step in the scientific method
- 7. what is the hypothesis that continents have slowly moved to their current location is called
- 10. what is the 2nd step in the scientific method
- 12. the point in earths interior where the energy release of an earthquake occurs is the
- 14. What is the 7th step in the scientific method
- 15. what process takes rocks inside the earth
- 16. What is the next step in the scientific inquiry after they have tested their hypothesis
- 17. what layer of the atmosphere is the closest to the earth
- 18. What is the 3rd step in the scientific method
- 19. what waves are the first to reach a seismograph after an earthquake are
- 20. what does a scientific law describe
- 21. what temperature does water freeze at
- 23. water evaporates from oceans and lakes and rises into the earths atmosphere as
- 24. what layer of the atmosphere contains the highest concentration of the ozone
- 25. what is the 5th step in the scientific method
- 26. where do plates move apart
- 27. where is most of the freshwater on earth found
Down
- 2. what is relative humidity
- 5. What is the 4th step in the scientific method
- 6. List 3 things that distinguish atmospheric layers
- 8. what is evaporation
- 9. what is used to measure temperature
- 11. what 3 ways in which movement of two blocks of rock along a fault causes an eartemperatureo occur
- 13. areas of low pressure have what type of weather
- 22. the boundary between cold and warm air masses is called a