Study the two statements labeled as Assertion (A) and Reason (R) and choose the correct answer. Assertion (A): Trees prevent soil erosion. Reason (R): Fallen leaves decompose and form organic matter, which helps to prevent soil erosion.A is false but R is true.A is true but R is false.Both A and R are true and R is the correct explanation of A.Both A and R are true but R is not the correct explanation of A.

Assertion: Plants are stationary and remain fixed in their position.Reason: Plants are not capable of showing movement.Both Assertion (A) and Reason (R) are the true and Reason (R) is a correct explanation.Both Assertion (A) and Reason (R) are the true but Reason (R) is not a correct explanation.Assertion (A) is true and Reason (R) is false.Assertion (A) is false and Reason (R) is true.

Assertion (A) - Continuous cultivation of crops makes the soil poor in nutrientsReason (R) - Farmers have to add manure to the fields to replenish the soil with nutrients.(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 but R is false.(d) A is false but R is true.

Assertion: Transpiration occurs from the surface of leaves only.Reason: Excess water is given off by plants in the form of water vapour by a process called transpiration.Both Assertion (A) and Reason (R) are the true and Reason (R) is a correct explanation.Both Assertion (A) and Reason (R) are the true but Reason (R) is not a correct explanation.Assertion (A) is true and Reason (R) is false.Assertion (A) is false and Reason (R) is true.

In each of the questions given below, there are two statements marked as Assertion (A) and Reason (R). Mark your answer as per the codes provided below: Assertion A: For animals physical facility is necessary as well as adequateReasoning R: For human being physical facility is necessary but not adequateBoth A and R are true and R is the correct explanation of A.Both A and R are true but R is not the correct explanation of A.A is true but R is false.A is false but R is true.Both A and R are false.

Assertion (A) -Wildlife sanctuary, national parks and biosphere reserve are called protected areasfor flora and fauna.Reason (R) - Protected areas have similar nature and habit for flora and fauna.(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 but R is false.(d) A is false but R is true