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Statement A: 1% reduction of ozone in ozonosphere allows 2% more high energy ultraviolet radiations to reach earth
Statement B: Endoskeleton and exoskeleton of various animals are formed by sulphate salts.Which  statement among the two statement is true?
  • a)
    Statement A
  • b)
    Both a and b
  • c)
    Statement B
  • d)
    None of these
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Statement A: 1% reduction of ozone in ozonosphere allows 2% more high ...
One percent reduction of ozone in ozonosphere allows 2% higher energy ultraviolet radiations to reach earth. UV radiations cause skin disease to human beings. Endoskeleton and exoskeleton of animals are formed by calcium and magnesium salts.
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Statement A: 1% reduction of ozone in ozonosphere allows 2% more high energy ultraviolet radiations to reach earthStatement B: Endoskeleton and exoskeleton of various animals are formed by sulphate salts.Which statement among thetwo statement is true?a)Statement Ab)Both a and bc)Statement Bd)None of theseCorrect answer is option 'A'. Can you explain this answer?
Question Description
Statement A: 1% reduction of ozone in ozonosphere allows 2% more high energy ultraviolet radiations to reach earthStatement B: Endoskeleton and exoskeleton of various animals are formed by sulphate salts.Which statement among thetwo statement is true?a)Statement Ab)Both a and bc)Statement Bd)None of theseCorrect answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Statement A: 1% reduction of ozone in ozonosphere allows 2% more high energy ultraviolet radiations to reach earthStatement B: Endoskeleton and exoskeleton of various animals are formed by sulphate salts.Which statement among thetwo statement is true?a)Statement Ab)Both a and bc)Statement Bd)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Statement A: 1% reduction of ozone in ozonosphere allows 2% more high energy ultraviolet radiations to reach earthStatement B: Endoskeleton and exoskeleton of various animals are formed by sulphate salts.Which statement among thetwo statement is true?a)Statement Ab)Both a and bc)Statement Bd)None of theseCorrect answer is option 'A'. Can you explain this answer?.
Solutions for Statement A: 1% reduction of ozone in ozonosphere allows 2% more high energy ultraviolet radiations to reach earthStatement B: Endoskeleton and exoskeleton of various animals are formed by sulphate salts.Which statement among thetwo statement is true?a)Statement Ab)Both a and bc)Statement Bd)None of theseCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
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