Current Affairs Quiz 2024GKCourses UGC NETADRE 2.0English

People and Environment MCQs | People and Environment Short Questions and Answers

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Free download in PDF People and Environment Short Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
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41 Biotic environment includes
[A] Producers
[B] Decomposers
[C] Consumers
[D] All The Above
Answer: All The Above
42 The group of organisms which convert light into food are called
[A] Decomposers
[B] Omnivores
[C] Heterotrophs
[D] Autotrophs
Answer: Autotrophs

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43 Which one the following is not biodegradable?
[A] Aluminium Foil
[B] Earthworm
[C] Vegetables
[D] Fruits
Answer: Aluminium Foil
44 If waste materials contaminate the source of drinking water which of the following diseases will spread?
[A] Typhoid
[B] Malaria
[C] Anaemia
[D] Scurvy
Answer: Typhoid
45 Plants are green because of the presence of a pigment called:
[A] Chlorophyll
[B] Oxygen
[C] Glucose
[D] Nitrogen
Answer: Chlorophyll
46 Medicine of quinine is provided by
[A] Cinchona Plant
[B] Money Plant
[C] Eucalyptus Plant
[D] None of these
Answer: Cinchona Plant
47

Assertion (A): In urban areas, smog episodes occur frequently in winters.

Reason (R): In winters, a lot of biomass is burnt by people for heating purposes or to keep themselves warm.

Choose the correct answer from the code given below:
[A] Both (A) and (R) are true and (R) is the correct explanation of (A)
[B] Both (A) and (R) are true but (R) is not the correct explanation of (A)
[C] (A) is true and (R) is false
[D] Both (A) and (R) are false
Answer: Both (A) and (R) are true but (R) is not the correct explanation of (A)
48 Decomposers include
[A] Animals
[B] Bacteria
[C] Fungi
[D] Both
Answer: Both
49 An animal that can tolerate the heat of the desert is
[A] Rats
[B] Camel
[C] Lion
[D] Cow
Answer: Camel

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