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Assertion: Greenhouse effect was observe...

Assertion: Greenhouse effect was observed in houses used to grow plants and these are made of green glass.
Reason: Greebhouse name has been given because glass are of green glass.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true and the reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A
Greenhouse effect was observed in house used to grow plant in colder regions. Since the house were made up of green glasses, these are called green house.
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A: Green house effect was observed in houses used and these are made of green glass. R: Green house name has been given because glss house are made of green glass

What is a 'green house' effect ? How is this phenomenon used for growing plants especially in winter ?

Knowledge Check

  • Assertion: Green house effect was observed in houses used to grow plants and these are made of green glass. Reason: Green house name has been given because glass houses are made of green glass.

    A
    If both assertion and reason are true and the reason is the correct explanation of assertion
    B
    If both assertion and reason are true and the reason is not the correct explanation of assertion
    C
    If assertion is true but the reason is false
    D
    If assertion is false but reason is true

  • Assertion (A): Greenhouse effect was observed in houses used to grow plants and these are made of green glass Reason (R) : Green house name has been given because glass houses are made of green glass

    A
    Both Assertion and Reason are correct and is the correct explanation of Assertion
    B
    Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion
    C
    Both Assertion and Reason are not correct
    D
    Assertion is not correct but Reason is correct

  • Assertion (A) : Green house effect was observed in houses used to grow plants and these are made of green glass. Reason (R) : Green house name has been given because glass houses are made of green glass.

    A
    Both A and R are correct and R is the correct explanation of A.
    B
    Both A and R are correct but R is not the correct explanation of A.
    C
    Both A and R are not correct.
    D
    A is not correct but R is correct.

    • Similar Questions

    Explore conceptually related problems

    Assertion (A) Green house effect was observed in houses used to grow plants and these are made of green glass. Reason (R) Green house name has been given because glass houses are made of green glass.

    This section contains Assertion and Reason type question. Each question has 4 choices (1),(2), (3) and (4), out of which only one is correct. Assertion (A) Green house effect was observed in houses used to grow plants and these are made of green glass. Reason (R ) Green house name has been given because glass houses are made of green glass.

    Assertion. For greenhouse effect, presence of green plants is essential Reason. Chlorophyll of the green plants causes greenhouse effect.

    Assertion : For greenhouse effect, presence of green plants is not essential. Reason : Chlorophyll of the green plants causes green house effect.

    Why the walls and roof of the green house are made of glass ?

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