Question

what is science how its use

Answer 1

Science is the observation which you get from experiment .
It is useful because it aware about things happening around us.

Answer 2

$\large\mathbb\orange{\underline{\underline{SCIENCE\::}}}$

There are many Definitions of Science, Some of them are :-

• According to Karl popper , Science is the history of corrected mistakes
• Science is the systematised body of truth and the way of life.

$\large\mathsf\pink{Uses\:of\:Science}$

• Science is used to give conclusions to questions
• Science is used to discover something new
• Science is used to experiment and find a hypothesis

Hope this will help :)