- 1. Which is not a natural ecosystem?
A) Aquarium B) Forest C) Desert
- 2. Which is not a component of human environment?
A) Land B) Community C) Religion
- 3. Which is a human-made environment?
A) Road B) Mountain C) Sea
- 4. Which is a threat to environment?
A) Growing population B) Growing plant C) Growing crops
- 5. The rock which is made up of molten magma is
A) Metamorphic B) Sedimentary C) Igneous
- 6. The innermost layer of the Earth is
A) Core B) Crust C) Mantle
- 7. Gold, petroleum and coal are examples of
A) Rocks B) Minerals C) Fossils
- 8. Rocks which contain fossils are
A) Sedimentary rocks B) Metamorphic rocks C) Igneous rocks
- 9. The thinnest layer of the Earth is
A) Core B) Crust C) Mantle
- 10. Which is not an erosional feature of sea waves?
A) Sea cave B) Cliff C) Beach
- 11. The depositional feature of a glacier is
A) Moraine B) Beach C) Flood plain
- 12. Which is caused by the sudden movements of the Earth?
A) Folding B) Flood plain C) Volcano
- 13. Mushroom rocks are found in
A) River valleys B) Deserts C) Glaciers
- 14. Ox-bow lakes are found in
A) River valleys B) Glaciers C) Deserts
- 15. The process by which water continually changes its form and circulates between oceans, atmosphere and land
A) Water cycle B) Ocean currents C) Tides
- 16. Generally the warm ocean currents originate near
A) None of these B) Equator C) Poles
- 17. The rhythmic rise and fall of ocean water twice in a day is called
A) Tide B) Ocean Current C) Wave
- 18. Mosses and lichens are found in
A) Tropical evergreen forest B) Tundra vegetation C) Desert Vegetation
- 19. Thorny bushes are found in
A) Cold polar climate B) Hot and dry desert climate C) Hot and humid tropical climate
- 20. In tropical evergreen forest, one of the common animals is
A) Giraffe B) Monkey C) Camel
- 21. One important variety of coniferous forest is
A) Pine B) Rosewood C) Teak
- 22. Steppe grassland is found in
A) S. Africa B) Russia C) Australia
- 23. Which is not a means of communication?
A) Telephone B) Books C) Table
- 24. Which type of road is constructed under the ground?
A) Fly over B) Expressways C) Subways
- 25. Which mode of transport is most suitable to reach an island?
A) Train B) Car C) Ship
- 26. Which vehicle does not pollute the environment?
A) Cycle B) Aeroplane C) Bus
- 27. Toucans are a type of
A) Birds B) Crops C) Animals
- 28. Manioc is the staple food of
A) Africa B) Ganga Basin C) Amazon
- 29. Kolkata is located on the river
A) Hooghly B) Bhagirathi C) Orange
- 30. Deodars and firs are a type of
A) Coniferous trees B) Deciduous trees C) Shrubs
- 31. Bengal tiger is found in
A) Delta area B) Amazon C) Mountains
- 32. River Mississippi drains
A) USA B) Africa C) Canada
- 33. Drakensberg Mountains are to the west of
A) Velds B) Prairies C) Pampas
- 34. Merino is a species of
A) Fish B) Sheep C) Elephant
- 35. Kimberley is famous for
A) Platinum B) Diamonds C) Silver
- 36. Sahara is located in which part of Africa?
A) Western B) Eastern C) Northern
- 37. Sahara is what type of desert?
A) Hot B) Mild C) Cold
- 38. The Ladakh desert is mainly inhabited by
A) Christians and Buddhists B) Buddhists and Muslims C) Buddhists and Muslims
- 39. Deserts are characterised by
A) Scanty vegetation B) Low evaporation C) Heavy precipitation
- 40. Hemis in the Ladakh is a famous
A) Monastery B) Temple C) Church
- 41. Egypt is famous for growing
A) Maize B) Wheat C) Cotton
- 42. Which of the following gases protects us from harmful sun rays?
A) Nitrogen B) Carbon dioxide C) Ozone
- 43. The most important layer of the atmosphere is
A) Troposphere B) Mesosphere C) Stratosphere
- 44. Which of the following layers of the atmosphere is free from clouds?
A) Troposphere B) Mesosphere C) Stratosphere
- 45. As we go up the layers of the atmosphere, the pressure
A) Decreases B) Increases C) Remains the same
- 46. When precipitation comes down to the Earth in the liquid form, it is called
A) Rain B) Snow C) Cloud
|