Maharashtra Board - Class 9

Energy Flow in an Ecosystem question bank (Science and Technology Part 2)

Practice 18 free Maharashtra Board - Class 9 Science and Technology Part 2 - Energy Flow in an Ecosystem questions with answers and step-by-step solutions.

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Q1.

In a balanced chemical equation or physical formula for 'Food Chain and Food Web', what conservation law is satisfied?


(A)
Conservation of Mass, Momentum, or Energy applicable to Food Chain and Food Web
(B)
Creation of new atoms
(C)
Disappearance of mass without energy
(D)
None of these
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Q2.

Which diagram is required in the SSC Board Exam when explaining 'Food Chain and Food Web'?


(A)
A neatly labelled scientific ray diagram / anatomical schematic for Food Chain and Food Web
(B)
An unlabelled sketch
(C)
No diagram is ever needed
(D)
A decorative drawing
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