SHORT QUESTIONS 1. Match each of the letters A, B, C, D and E in the diagram with the correct volcanic feature in the table below.
Volcanic feature Letter Magma chamber Vent Lava
Ash cloud Crater
5 x 2m 2012 Q4 10M
LONG QUESTIONS
1. (i) Define and name an example of each of the volcano types listed below: • Active volcano • Dormant volcano
• Extinct volcano (iii) Explain in detail how volcanoes occur.
2. (i) Name two examples of volcanoes. (ii) Describe the negative effects of volcanoes. (iii) Describe the positive effects of volcanoes.
3. (i) Name one tectonic plate on the Earth’s crust. (ii) What is the name given to the area of earthquakes and volcanoes that stretches around the Pacific Ocean? (iii) Describe in detail how volcanoes occur.
4. Explain, with the aid of a diagram(s), how volcanic eruptions occur.
(i) 3 definitions @ 3m each 3 examples @ 3m/2m/2m
(ii) 8 SRPs @ 3m each 2015 Q3B 40M
(i) 2 x name @ 2m each (ii) 6 SRPs @ 3m each (iii) 6 SRPs @ 3m each
2014 Q1B 40 M
(i) Named @ 3m (ii) Named @ 3m (iii) 8 SRPs @ 3m each
2012 Q1C 30M
Diagram 3 labels @ 2m each Explanation@ 8 SRPs@ 3m each
2011 Q1C 30M
PATTERNS AND PROCESSES IN THE PHYSICAL ENVIRONMENT
