2. Earth Cycles You are about to see 15 definitions. Write down the correct term for the definition. You have 15 seconds per question Click to continue

3. Question 1 The rise in the temperature of the Earth due to carbon dioxide and other greenhouse gases. Your time is up!

4. Question 2 The study of the movement of large pieces of the Earth’s crust. Your time is up!

5. Question 3 The % of nitrogen in the current atmosphere. Your time is up!

6. Question 4 The reaction between soluble ions leading to insoluble substances. These may fall to the ocean floor and slowly form sedimentary rocks. Your time is up!

7. Question 5 Type of rock formed when molten rock cools. Your time is up!

8. Question 6 The % of carbon dioxide in the current atmosphere. Your time is up!

9. Question 7 One of the four gases making the early atmosphere. Once oxygen was present it was turned into carbon dioxide and water. Your time is up!

10. Question 8 Layers of rock that have cracked so that they are broken and no longer in alignment. Your time is up!

11. Question 9 Type of rock formed when the material in pre-existing rocks recrystallizes under high temperature and/or pressure. Your time is up!

12. Question 10 Fine-grained igneous rock with small crystals formed when lava cools quickly on the Earth’s surface. Basalt is an example. Your time is up!

13. Question 11 One of the four gases making the early atmosphere. It disappeared as nitrifying bacteria evolved on Earth. Your time is up!

14. Question 12 Layers of rock that have been pushed together. Your time is up!

15. Question 13 A type of igneous rock with large crystals formed when magma cools slowly beneath the Earth’s surface. Granite is an example. Your time is up!

16. Question 14 One of the four gases making the early atmosphere. Large amounts disappeared as plant life evolved on Earth. Your time is up!

17. Question 15 Formed from the condensation of water vapour from the early atmosphere as the Earth cooled. Your time is up!

18. Earth Cycles You have finished the quiz. Repeat Reveal Answers Reveal Answers

19. Question 1 The rise in the temperature of the Earth due to carbon dioxide and other greenhouse gases. Answer Global warming

20. Question 2 The study of the movement of large pieces of the Earth’s crust. Answer Plate tectonics

21. Question 3 The % of nitrogen in the current atmosphere. Answer 79%

22. Question 4 The reaction between soluble ions leading to insoluble substances. These may fall to the ocean floor and slowly form sedimentary rocks. Answer Precipitation

23. Question 5 Type of rock formed when molten rock cools. Answer Igneous

24. Question 6 The % of carbon dioxide in the current atmosphere. Answer 0.036%

25. Question 7 One of the four gases making the early atmosphere. Once oxygen was present it was turned into carbon dioxide and water. Answer Methane

26. Question 8 Layers of rock that have cracked so that they are broken and no longer in alignment. Answer Fault

27. Question 9 Type of rock formed when the material in pre-existing rocks recrystallizes under high temperature and/or pressure. Answer Metamorphic

28. Question 10 Fine-grained igneous rock with small crystals formed when lava cools quickly on the Earth’s surface. Basalt is an example. Answer Extrusive

29. Question 11 One of the four gases making the early atmosphere. It disappeared as nitrifying bacteria evolved on Earth. Answer Ammonia

30. Question 12 Layers of rock that have been pushed together. Answer Fold

31. Question 13 A type of igneous rock with large crystals formed when magma cools slowly beneath the Earth’s surface. Granite is an example. Answer Intrusive

32. Question 14 One of the four gases making the early atmosphere. Large amounts disappeared as plant life evolved on Earth. Answer Carbon dioxide

33. Question 15 Formed from the condensation of water vapour from the early atmosphere as the Earth cooled. Answer Oceans

34. Earth Cycles Press ‘ Esc ’ to finish