Our Environment Class 10 Science Chapter 13 MCQ Question Answer NCERT Solution

NCERT Class 10 Science Chapter 13 Our Environment MCQ Question Answer Solution For School Students of Class 10th. We also Provides Notes and Important Questions for Class 10 Science. NCERT Class 10th Science book is applied in mostly boards like CBSE, HBSE, RBSE, Up Board, MP Board and also some other state boards.

Also Read:- Class 10 Science NCERT Solution

NCERT Class 10 Science Chapter 13 Our Environment MCQ Question and Answer for CBSE, HBSE and Other Boards Solution.

Our Environment Class 10 Science MCQ

1.  Which of the following groups contain only biodegradable items?
(A) Grass, flowers and leather
(B) Grass, wood and plastic
(C) Fruit peels, cake and lime juice
(D) Cake, wood and grass.

Answer

Ans. (A), (C) and (D) all contains biodegradable items.


2. Which of the following constitute a food chain?
(A) Grass, wheat and mango
(B) Grass, goat and human
(C) Goat, cow and elephant
(D) Grass, fish and goat

Answer

Ans. (B) Grass, goat and human.


3. Which of the following are environment friendly practices?
(A) Carrying cloth bags to put purchases in while shopping
(B) Switching off unnecessary lights and fans
(C) Walking to school instead of getting your mother to drop you on her scooter
(D) all of the above.

Answer

Ans. (D) all of the above.


4. Full form of CFCs is
(A) chloroflourocarbons
(B) Chloroform
(C) Chlorophenyl
(D) none of the above.

Answer

Ans. (A) chloroflourocarbons


5. Animals who eats plants only is called
(A) Herbivores
(B) Carnivores
(C) Omnivores
(D) none of the above.

Answer

Ans. (A) Herbivores


6. Formula of Ozone is
(A) O2
(B) O3
(C) O4
(D) O

Answer

Ans. (B) O3


7. Ozone layer is found in
(A) Troposphere
(B) Stratosphere
(C) mesosphere
(D) exosphere

Answer

Ans. (B) Stratosphere


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