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:
Who built the Tower of London? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...
General Knowledge
Did sea reptiles lay eggs? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, ...
General Knowledge
What are yin and yang?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 an...
General Knowledge
Do you know "Unique museum of police wireless sets."
General Knowledge
GK Question "When And How Did The Custom Of Kissing Start?" general knowledge book English 2021 curr...
General Knowledge
What is the origin of the Christmas tree? Complete General Knowledge Question and Answer for Class 6...
General Knowledge
How is whiskey made? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
Where did goldfish come from? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 1...
General Knowledge
How can mixed colours be separated? Complete General Knowledge Question and Answer for Class 6, 7, 8...
General Knowledge
Do you know “Mysterious cave paintings in Chhattisgarh”.
Do you know
GK Question "Why The Ocean Is Salty?" general knowledge book English 2021 current affairs quiz and a...
General Knowledge
How are sand dunes formed? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, ...
General Knowledge
Why did Egyptian priests wear a jackal's head? Complete General Knowledge Question and Answer for Cl...
General Knowledge
What is the caste system? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 1...
General Knowledge
Why does the chameleon change colours? Complete General Knowledge Question and Answer for Class 6, 7...
General Knowledge
GK Question "What Is The Eye Made Of?" general knowledge book English 2021 current affairs quiz and ...
General Knowledge
What is plasma? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 S...
General Knowledge
Why did dinosaurs swallow stones? Complete General Knowledge Question and Answer for Class 6, 7, 8, ...
General Knowledge
Do you know “India's oldest stone structure”.
Do you know
Why does ice float? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and ...
General Knowledge
