I. CHOOSE THE CORRECT ANSWER:
1. NIFE is made of __________
a)Nickel and ferrous b)Silica and Aluminium c)Silica and Magnesium d)Iron and magnesium
2.___________ is carried out by extractive industries.
a) Secondary production b) primary production c) tertiary production d) service production
3. ___________ belt is known as the “Ring of Fire”
a) Pacific b) Atlantic c) Arctic d) Antarctic
4. Production refers to _______________
a) Destruction of utility b) creation of utilities c) Exchange value d) None of these
5. Lava cones are _____________
a) Mountains of accumulation b) mountains of deformation c) recilit mountains d) fold mountains
6. The entrepreneur is also called_____________
a) Exchanger b) agent c) organizer d) communicator
7. Earthquake and volcanic eruption occur near the edges of ___________
a) Mountain b) plains c) plates d) plateaus
8. The primary factors are __________
a) Land, capital b) capital, labour c) land, labour d) none of these
9. The magnitude of an earthquake is measured by_________
a) Seismograph b) Richter scale c) Ammeter d) Rota meter
10. Utilies are in the nature of _________________
A) Form utility b) Time utility c) Place utility d) All of these.
II. FILL IN THE BLANKS
11. The core is separated from the mantle by a boundary called ____________
12._________ is fixed in supply.
13. The earthquake waves are recorded by an instrument known as______________
14.__________is the man made physical goods used to produce other goods and services.
15. Magma rises to the surface and spreads over a vast area is known as _________
16.________ is the human input into the production process.
17. Derived factors are __________and __________
18. Seismology is the study of _____________
III. ANSWER IN ONE WORD:
19. Name the outer most layer of the earth?
20. Name the types of utility?
21. What is SIAL?
22. Name the movement of the earth’s lithospheric plates?
23. Name the two main activities that involved in an economy?
24. What are primary factors of production?
25. Name the point where the vibrations originate in an earthquake?
Answers
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Answer:
seismograph is study of geography
and scientists
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