Question

(3) Which device will be suitable for
understanding the concept of day and night
on the earth?​

Answer 1

Answer:

The device which will be suitable for understanding the concept of day and night on the earth is a globe. The earth is round and it revolves around the sun as well as it revolves around itself. Now, a simple experiment can be done by taking a globe as a model of earth and a torch light as a source of light or the sun.

globe

Answer 2

Answer:

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