GEOGRAPHY

5. disaster a natural event such as a flood earthquake or hurricane that causes great damage or loss of life.
6. a long, high sea wave caused by an earthquake or other disturbance.
7. when companies make things in bulk very cheap
9. the study of the earth its surroundings and location
10. to go from one place to another, typically over a distance of some length.
12. a colourless, transparent, odourless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.
13. an overflow of a large amount of water beyond its normal limits, especially over what is normally dry land.
14. materials or substances occurring in nature that can be exploited for economic gain.
16. the action of buying and selling goods and services.

1. avoidance of the depletion of natural resources in order to maintain an ecological balance.
2. a mobile, destructive vortex of violently rotating winds having the appearance of a funnel-shaped cloud and advancing beneath a large storm system.
3. a fire in scrub or a forest, especially one that spreads rapidly.
4. a sudden violent shaking of the ground, typically causing great destruction, as a result of movements within the earth's crust or volcanic action.
8. a place where all discarded things go usually causing harm to the environment
10. the commercial organization and operation of holidays and visits to places of interest.
11. scarcity a lack of fresh water resources to meet the standard water demand.
15. a place where workers are paid very little to make things in poor and dangerous conditions