CISCE Board - Class 2

Nature, Plants & Animals question bank (Environmental Studies)

Practice 197 free CISCE Board - Class 2 Environmental Studies - Nature, Plants & Animals questions with answers and step-by-step solutions.

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Q1.

Plant Life & Photosynthesis: In 'Plant Growth, Seeds, Roots and Leaves', what essential ingredients do green leaves utilize?

(A)
Sunlight, chlorophyll, carbon dioxide and water (Plant Growth, Seeds, Roots and Leaves)
(B)
Darkness and toxic pollutants
(C)
Pure nitrogen only
(D)
None of these
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Q2.

States of Matter & Simple Machines: What principle explains the operation of 'Plant Growth, Seeds, Roots and Leaves'?

(A)
Mechanical advantage of levers, pulleys or states of matter change (Plant Growth, Seeds, Roots and Leaves)
(B)
Perpetual motion creation
(C)
Elimination of all friction
(D)
None of these
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