please no copy paste from google
:D
Answers
Answer:
1)Looking directly into the sun.
Reason:- Looking at sun for a long duration can damage the retina. This is the collection of light-sensitive cells located at the back of the eye which transmit images to your brain.
2)Wash eye with clean water.
Reason:-Washing the eyes will remove all the dust and dirt from the eyes. The other opinions mainly rubbing the eyes may make the situation even more worse.
3)It helps to control the amount of light that enters the eye.
The part marked as X is called as pupil. Iris is the coloured part of the eye it automatically adjusts the size of the pupil according to the intensity of light received by the eye.
4) a)Always to take care of the eyes avoid going to some dusty places or wear protective lens which keeps your eyes away from dust.
b)Avoid seeing bright light for long time.