Across
- 4. when two things appear to be related or connected
- 5. the measure of carbon emissions related to specific actions by people
- 7. the typical weather patterns for a region during a long period of time
- 9. a type of gas that absorbs infrared energy
- 11. all the air that surrounds the earth
- 12. all Earth's water, including liquid, solid and gas forms
- 14. when energy transfers from a hotter object to a colder one
- 18. a material that slows down energy transfer
- 20. a material that allows the transfer of energy
- 23. all Earth's rock material from the core of the Earth all the way up to the surface
- 24. changes in the normal weather of a place over a long time
- 26. one of the types of gas in air
Down
- 1. specific requirements that a solution must meet
- 2. the amount of light that reflects off an object
- 3. the variable that changes during a scientific investigation
- 6. the energy an object has because it is moving
- 8. energy from an object being hot
- 10. when certain types of gases in Earth's atmosphere absorb hear and prevent it from escaping into space
- 13. an energy resource that forms when dead plants and animals heat and change over millions of years
- 15. a model of a final product
- 16. a type of atom that is part of all life on earth
- 17. when a protective layer around something traps in energy
- 19. the carbon dioxide that is released into the air when fossil fuels or forests burn
- 21. the average kinetic energy of particles in a material
- 22. two or more atoms bonded together
- 25. all the living things on Earth, including people