Why do people blink their eyes?
The blinking of the eyes can be compared to the effect of windscreen wipers in cars. Eyelids are made of folds of skin which are raised and lowered by certain muscles. The eyelids work automatically. We blink our eyes every six seconds. Blinking helps to keep the eyes lubricated and irrigated.
Related posts:
What were the distinct services or choices offered first by the International airlines?
1st in the World
How does cement harden? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
Do you know “Indian classical music in space".
Do you know
What is the difference between arteries and veins? Complete General Knowledge Question and Answer fo...
General Knowledge
GK Question "What Makes A Corn Pop?" general knowledge book English 2021 current affairs quiz and an...
General Knowledge
What is a wire bridge? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
How did the cave men discover fire? Complete General Knowledge Question and Answer for Class 6, 7, 8...
General Knowledge
How was the Inca Empire destroyed? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
How is a geyser formed?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
GK Question "What Is The Size Of One Atom?" general knowledge book English 2021 current affairs quiz...
General Knowledge
Do you know “Indian airports ranked amongst the world's Top 5”.
Do you know
GK Question "Who Made The Discovery Of Electricity?" general knowledge book English 2021 current aff...
General Knowledge
GK Question "Why The Colour of Male Birds Are Brighter Than The Female Birds?" general knowledge boo...
General Knowledge
Do you know “HauzKhas, old and new”.
Do you know
How did fruits and vegetables get their names? Complete General Knowledge Question and Answer for Cl...
General Knowledge
What is pitch? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 St...
General Knowledge
Do you know "End of the telegram era in India".
General Knowledge
Why does water have a wrinkling effect on the skin? Complete General Knowledge Question and Answer f...
General Knowledge
Which babies are born in a freezer? Complete General Knowledge Question and Answer for Class 6, 7, 8...
General Knowledge
What is a nuclear reaction? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...
General Knowledge
