MCQ Questions | Class 9 Science Chapter 14 | Natural Resources with Answers

MCQ | Natural Resources Class 9 | Part-4

Check the below NCERT MCQ Questions for Class 9 Science Chapter 14 Natural Resources with Answers Pdf free download. MCQ Questions for Class 9 Science with Answers were prepared based on the latest exam pattern. We have Provided Natural Resources Class 9 Science MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Science Class 9

NCERT Solutions Class 9 Science
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	9th
Subject:	Science
Chapter:	14 ( Part-4 )
Chapters Name:	Natural Resources
Medium:	English

Ncert Solutions for Class 9 Science | Objective Type Questions

You can refer to NCERT Solutions for Class 9 Science Chapter 14 Natural Resources to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Natural Resources | Class 9 Science | NCERT Solutions

Q1.	Substance which affect adverse affect on fertility of soil and kill living organisms in it that substance is called
	A.Soil pollution
	B.Soil erosion
	C.Humas
	D.Soil pollutant

Ans: Soil pollutant

Q2.	Nitrogen is not present in ……………..
	A.DNA
	B.RNA
	C.Urea
	D.None of them

Ans: None of them

Q3.	Plants generally takes up nitrates and nitrites to convert them into……………
	A.Amino acids
	B.Human body
	C.Cytocine
	D.Organ

Ans: Amino acids

Q4.	……………….. are converts nitrates and nitrites into elemental nitrogen
	A.Virus
	B.Bacteria
	C.Fungus
	D.Protozoa

Ans: Bacteria

Q5.	Diamond and graphite are allotropes of …………………
	A.Hg
	B.C
	C.Al
	D.P

Ans: C

Q6.	It is not example of carbon containing molecule
	A.Carbon dioxide
	B.Water
	C.Protein
	D.Carbohydrates

Ans: Water

Q7.	Which of the following is not a "Greenhouse gas" ?
	A. SO₂
	B. CO₂
	C. N₂O
	D. CH₄

Ans: SO₂

Q8.	Fat is abundant in
	A. liver cells
	B. alveolar tissue
	C. lymph glands
	D. adipose tissue

Ans: adipose tissue

Q9.	Which of the following gases contributes maximum to the 'Greenhouse effect' on earth ?
	A. Carbon dioxide
	B. Methane
	C. Chlorofluorocarbon
	D. Freon

Ans: Carbon dioxide

Q10.	A logical sequence of carbon cycle is:
	A. Producer - Consumer - Decomposer
	B. Decomposer - Producer - Decomposer
	C. Consumer - Producer - Consumer
	D. Producer - Decomposer - Consumer

Ans: Producer - Consumer - Decomposer

Q11.	Agroforestry and social forestry both includes
	A. Production forestry
	B. Commercial forestry
	C. Afforestation
	D. Plantation of trees

Ans: Plantation of trees

Q12.	Bone marrow is important for
	A. breakdown of WBC
	B. production of RBC
	C. breakdown of RBC
	D. production of WBC

Ans: production of RBC

Q13.	The process of nitrogen-fixation by bacteria does not take place in the presence of
	A. molecular form of hydrogen
	B. elemental form of oxygen
	C. water
	D. elemental form of nitrogen

Ans: elemental form of oxygen

Q14.	The protein deposited in the dead superficial cells that make the skin epithelium impervious to water is
	A. keratin
	B. elastin
	C. collagen
	D. mucus

Ans: keratin

Q15.	Foot and Mouth Disease is a highly contagious disease almost exclusive to cattle, sheep, swine, goats, and other cloven-hoofed animals. It is caused by
	A. fungi
	B. bacteria
	C. protozoa
	D. virus

Ans: virus

Q16.	What happens when rain falls on soil without vegetational cover?
	A. Rain water percolates in soil efficiently
	B. Rain water causes loss of surface soil
	C. Rain water leads to fertility of the soil
	D. Rain water does not cause any change in soil

Ans: Rain water causes loss of surface soil

Q17.	Endoskeleton and exoskeleton of animals made up of……………
	A.Mercury salt
	B.Carbonate salt
	C.Calcium
	D.B and d

Ans: Carbonate salt

Q18.	It is not example of carbon containing molecule
	A.Vitamins
	B.Nucleic acid
	C.Lemon water
	D.Distilled water

Ans: Distilled water

Q19.	Carbon dioxide in atmosphere get increases causes………….
	A.Forest fire
	B.Cyclone
	C.Global warming
	D.Pandemic

Ans: Global warming

Q20.	O₃ is the formula of……….
	A.Free oxygen
	B.Ozone
	C.Global warming
	D.Green house gas

Ans: Ozone

CBSE Solutions | Ncert Solutions Science Class 9

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MCQ Questions | Class 9 Science Chapter 14 | Natural Resources with Answers

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Objective Question | NCERT Science Class 9

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NCERT SOLUTIONS

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