MEDIUM
Earn 100

Take a shiny metal ruler and hold it facing towards the sun. Tilt the ruler slightly in the direction of the wall.

1. What do you notice?
I notice there is_____ on the wall which is_____ by the_____.
2. Is this metal ruler a source of light? Explain.

Important Questions on We See Light

EASY
Environmental Studies>The World Around Me>We See Light>Sources of Light
Name some sources of light that are operated by us.
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Environmental Studies>The World Around Me>We See Light>Sources of Light
Name two man-made sources of light.
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Environmental Studies>The World Around Me>We See Light>Sources of Light

Fill in the blank with an appropriate word:

The sun is the _____ (natural/artificial) source of light on the Earth.

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Environmental Studies>The World Around Me>We See Light>Sources of Light
We should use _____ in place of conventional bulbs.
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Environmental Studies>The World Around Me>We See Light>Sources of Light
Unscramble the words given below to find the sources of light.
DANCLE: _____
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Environmental Studies>The World Around Me>We See Light>Sources of Light
Choose the odd one. 
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Environmental Studies>The World Around Me>We See Light>Sources of Light
Unscramble the words given below to find the sources of light.
LUBB_____.
MEDIUM
Environmental Studies>The World Around Me>We See Light>Sources of Light

Fill in the blank with the most appropriate word given in the bracket.

The Moon shines due to the light of the _____. [star/ sun]

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Environmental Studies>The World Around Me>We See Light>Sources of Light
Select the odd one.
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Environmental Studies>The World Around Me>We See Light>Sources of Light
Name two man-made sources of light.       
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Environmental Studies>The World Around Me>We See Light>Sources of Light
If the sun is not available, we can get light from
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Environmental Studies>The World Around Me>We See Light>Sources of Light
Select the odd one.
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Environmental Studies>The World Around Me>We See Light>Sources of Light
An example for non-luminous object is ___________.
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Environmental Studies>The World Around Me>We See Light>Sources of Light
The sun helps us to see the things around us.
MEDIUM
Environmental Studies>The World Around Me>We See Light>Sources of Light

Write the sources of light.

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EASY
Environmental Studies>The World Around Me>We See Light>Sources of Light
Choose the odd one.
MEDIUM
Environmental Studies>The World Around Me>We See Light>Sources of Light

List a few examples of non-luminous objects?

MEDIUM
Environmental Studies>The World Around Me>We See Light>Sources of Light
Name any two sources of light that are man made.
EASY
Environmental Studies>The World Around Me>We See Light>Sources of Light
Name two natural sources of light.
EASY
Environmental Studies>The World Around Me>We See Light>Sources of Light

Fill in the blank with an appropriate word:

Firefly is a natural source of light while a bulb is an _____ (artificial/non-artificial) source of light.