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Try This Critical Thinking

Identify and circle the objects which are natural from the pictures of man-made
and natural things.

WHAT ARE MACHINES?

Machines are man-made things that help us do our work easily and quickly.

For example, a pair of scissors helps us to cut paper and ribbons easily. So,
a pair of scissors is a machine.

These are some machines we see around us:

We watch cartoons and We wash our dirty clothes We do calculations using
movies on a television (TV). in a washing machine. a calculator.

We fly from one place to We use a refrigerator to keep We use a clock to tell

another on an aeroplane. our food fresh. time.
Some other machines we see around us are:

Fan Car Camera Mobile Phone

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