CBSE class 7 Science Multiple Choice Questions(MCQs) with Answers

61 Turning milk into curd is a

[A] physical change

[B] physical property

[C] chemical change

[D] chemical property

Answer: chemical change

62 Which of the following MIGHT NOT tell a chemical change has taken place?

[A] Converting liquid into gas

[B] Production of heat

[C] Evolution of gas.

[D] Light is generated

Answer: Converting liquid into gas

63 Which of the following is NOT a physical property of a substance?

[A] density

[B] flammability

[C] shape

[D] color

Answer: flammability

64 Which of the following is a chemical change?

[A] Cooking a vegetable

[B] Freezing water into ice

[C] Boiling of Water

[D] Tearing of Newspaper

Answer: Cooking a vegetable

65 Which of the following is a physical change?

[A] Heating of Iron

[B] Burning of Wood

[C] Rusting of Iron

[D] Ripening of a fruit

Answer: Heating of Iron

66 Camouflage shown in polar bears is due to

[A] white fur

[B] thick fur

[C] padded feet

[D] two layers of fat

Answer: white fur

67 Water vapours present in the atmosphere is called

[A] humidity

[B] precipitation

[C] climate

[D] rain fall

Answer: humidity

68 In India, rainforests are found in which of the following state?

[A] Assam

[B] Andhra Pradesh

[C] Madhya Pradesh

[D] Kerala

Answer: Assam

69 Birds are adapted to fly because of ___________,

[A] streamlined body

[B] light bones

[C] feathers and wings

[D] all of these

Answer: all of these

70 Long Inactivity and metabolic depression of animals during winters is known as:

[A] aestivation

[B] migration

[C] evolution

[D] hibernation

Answer: hibernation

71 In Western Ghats Of India, the Long tailed macaque is also known as _______

[A] Indian Parrot

[B] Beard Ape

[C] Monkey

[D] Lemurs

Answer: Beard Ape

72 The special features and habits that help an animal survive in its environment are known as _______

[A] evolutions

[B] adaptations

[C] polymorphisms

[D] hibernation

Answer: adaptations

73 Which of these is specifically an adaptation for cold climates?

[A] thick fur

[B] long ears

[C] sweating glands

[D] light bones

Answer: thick fur

74 A carnivore with stripes on its body moves very fast while catching its prey. It is likely to be found in:

[A] polar regions

[B] deserts

[C] oceans

[D] tropical rainforests

Answer: tropical rainforests

75 Which of the following is NOT an element of weather?

[A] Humidity

[B] Temperature

[C] Soil

[D] Rain

Answer: Soil

76 The eye of a cyclone is

[A] cloudy and highly stormy.

[B] full of strong winds.

[C] calm and cloudless.

[D] site with high atmospheric pressure.

Answer: calm and cloudless.

77 Equator is a region of _______ pressure while poles are regions of ______ pressure.

[A] high, low

[B] low, high

[C] low, low

[D] high, high

Answer: high, low

78 Which one of the following is NOT recommended during Lightening or thunderstorm?

[A] Take Shelter in a bus or car.

[B] In a forest, seek shelter in a low area under a thick growth of small trees.

[C] Take shelter under isolated tree.

[D] Get away from tractors and other metal farm equipment.

Answer: Take shelter under isolated tree.

79 With increase in temperature, atmospheric pressure ___________.

[A] increases

[B] decreases

[C] remains constant

[D] can decrease or increase

Answer: decreases

80 The word has been derived from Arabic word 'Mausam' which means season. The word is ________.

[A] Monsoon

[B] El Nino

[C] Baarish

[D] Typhoon

Answer: Monsoon

CBSE class 7 Science Quiz | CBSE class 7 Science Multiple Choice Questions(MCQs) with Answers

By Gkseries see more questions

CBSE class 7 Science Quiz | CBSE class 7 Science Multiple Choice Questions(MCQs) with Answers

By Gkseries see more questions

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