Climate change Revision

4. CO2 means ______ dioxide
6. A type of fossil fuel that looks like a rock
7. When using quadrats you pick an area using a _ _ _ _ _ _ method
11. A _________ is a group of organisms of the same species in an area
13. When energy is released from glucose in the body it is called _______
15. A renewable source of energy using moving air
16. Heat is bounced back to the earth by the atmosphere. This is the ____ effect
19. What seas will do when land ice melts
20. A gas that is produced from burning fossil fuels
21. The variable you change deliberately or testing with
22. Which type of sphere can lakes and clouds be found?
23. Converted from glucose as food storage for plants

1. Carnivores eat this
2. The percentage of energy passed down from organism to organism in food chain
3. Herbivores eat this
5. A gas released by plants during photosynthesis
8. A type of greenhouse gas
9. A renewable source of energy using the sun
10. Which type of sphere can plants and bacteria be found?
11. What plants do in the sunlight
12. Every food chain starts with this
14. The variable you observe changing as part of the results
17. When you have many food chains on this diagram it is called a food _ _ _
18. A primary consumer is a _ _ _ _ _ order consumer
23. The source of energy for plants