1. Fundamental exercise — Unit 1
a. core
crust
b. continental
oceanic
c. convective currents
d. Circum-Pacific Ring of Fire
e. focus

2. Fundamental exercise — Unit 12.

3. Fundamental exercise — Unit 2
poisonous gases
Volcanic ashes
landslides
lava
gas pipes

4. Fundamental exercise — Unit 3
risk
family ties
fertile
industries
a. Warnings
b. Shock-proof
c. emergency plans
d. earthquake drills

5. Integrated exercise—Multiple choice1. a. C b. D c. D d. B e. D f. B g. D h. A i. A j. D

6. Integrated exercise—Geographical concepts2 a.
contraction convection b.
epicentre focus c.
lava magma d.
Great Kanto Kobe

7. Integrated exercise—Short questions
a. Eurasian
b. The maximum magnitude decreases with increasing distance from the epicentre in general.
c. Taiwan lies on a plate boundary where volcanic activities are present. Underground water is heated up by magma beneath / near Taiwan and hot springs are formed.
d. Free response

8. Advanced questions—Earthquake disaster

9. Advanced questions—Starvation in Chad
1.b.
Circum-Pacific Belt
Alpine-Himalayan Belt
D, F, G, J
A, B, C, E, H, I
i. False
ii. False
iii. False
d. Population density, time of occurrence, quality of buildings and others

10. Advanced questions—Exploring a volcano

11. Advanced questions—Exploring a volcano
2.b. Horizontal scale = 1:50 000
Vertical scale = 1:25 000
Vertical exaggeration = Vertical scale /Horizontal scale = 2
c. - Development of farming (fertile soil)
- Generation of cheap electricity (geothermal power)
- Development of tourism (scenic beauty)