MCQ Questions for Class 7 Science: Ch 7 Weather, Climate and Adaptations of Animals to Climate

MCQ Questions for Class 7 Science: Ch 7 Weather, Climate and Adaptations of Animals to Climate

1. An organism's body is streamlined, the habitat of organism should be
(a) Mountain
(b) Water
(c) Land
(d) Desert
► (b) Water

2. Which body part of an elephant are modified form of teeth.
(a) Legs
(b) Trunk
(c) Tusks
(d) Large ears
► (c) Tusks

3. Fish uses which organ to breath in water?
(a) Skin
(b) Mouth
(c) Lungs
(d) Gills
► (d) Gills

4. Which of the following organism is the slowest mover?
(a) Rabbit
(b) Snake
(c) Monkey
(d) Snail
► (d) Snail

5. To reduce loss of water in desert areas the leaves of cactus are modified into _____.
(a) branches
(b) Adventitious roots above the ground
(c) spines
(d) rounded shaped leaves
► (c) spines

6. If there is a heavy rainfall on most of the days at a place, the climate of that place will be
(a) Hot and wet
(b) Cold and wet
(c) Hot and humid
(d) Cold and humid
► (a) Hot and wet

7. A long winter sleep of animals is called
(a) Cold sleep
(b) Aestivation
(c) Hibernation
(d) Deep sleep
► (c) Hibernation

8. Arboreal life is that where animals live
(a) On trees
(b) On land
(c) In water
(d) Both in land and water
► (a) On trees

9. Animal called ‘ship of desert’ is
(a) Dog
(b) Camel
(c) Cat
(d) Butterfly
► (b) Camel

10. Adaptation is:
(a) Biotic and abiotic component of the environment.
(b) Adjustment to environment
(c) Living part of the environment
(d) Impurities present in the environment
► (b) Adjustment to environment

11. The use of any combination of materials, coloration for riding of an animals is called
(a) Camouflage adaptation
(b) Behavioral adaptation
(c) Physiological adaptation
(d) Structural adaptation
► (b) Behavioral adaptation

12. What helps polar bear to survive in Polar Regions?
(a) They have 2 layers of fat.
(b) They have furry skin
(c) They have big feet
(d) All the above
► (d) All the above

13. Weather related to atmospheric condition of how much duration?
(a) 12 hours
(b) 72 hours
(c) 24 hours
(d) 48 hours
► (c) 24 hours

14. Anemometer is used to measure
(a) Amount of water vapor in the air.
(b) Wind velocity
(c) Amount of rainfall
(d) Air pressure
► (b) Wind velocity

15. Which statement is FALSE for Meteorological department-?
(a) It helps farmers by providing monsoon and rainfall reports.
(b) It use satellite data to map pattern of heating and cooling of regions of Earth.
(c) It calculates temperature of different places
(d) It does not give National alerts like cyclone etc.
► (d) It does not give National alerts like cyclone etc.

16. Which one is not an adaptation of camel for desert condition
(a) It excrete very little of urine and dry dung.
(b) Its feet are broad with paddy soles
(c) It has hump which stores fat
(d) It perspires a lot to keep the body cool
► (d) It perspires a lot to keep the body cool

17. Birds are adapted to fly because of 
(a) Streamlined body
(b) light bones 
(c) feathers and wings 
(d) all of these
► (d) all of these

18. In desert
(a) Temperature is high and scanty rainfall
(b) Temperature is low and high rainfall
(c) Temperature is low and scanty rainfall
(d) Temperature is high and high rainfall
► (a) Temperature is high and scanty rainfall

19. Which of the following animals have ability to camouflage?
(a) Lion
(b) Grasshopper
(c) Chemolean
(d) Butterfly
► (c) Chemolean

20. In India tropical rainforests are located in
(a) Western ghats
(b) Northern ghat
(c) Eastern ghats
(d) None of the above
► (a) Western ghats

21. Which of these is specifically an adaptation for cold climates. 
(a) blubber
(b) long ears
(c) sweating glands 
(d) light bones
► (a) blubber

22. Water vapours present in the atmosphere is called 
(a) humidity 
(b) precipitation
(c) climate
(d) rain fall
► (a) humidity 
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