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