Why does cork float?
Cork is lighter than water. The walls of the cells in cork are filled with air. Water cannot easily penetrate these cells. So the cork does not become waterlogged which would make it sink. Cork is the outer bark of the oak tree.
Related posts:
What are microchips? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
GK Question "How About The Origin Of Forks?" general knowledge book English 2021 current affairs qui...
General Knowledge
Were the Mayans skilled in astronomy? Complete General Knowledge Question and Answer for Class 6, 7,...
General Knowledge
Are lizards poisonous? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
Do you know “Charminar, Hyderabad's global icon".
Do you know
GK Question "How The Calendar Began?" general knowledge book English 2021 current affairs quiz and a...
General Knowledge
Do you know “India's first lifestyle magazine in braille”.
Do you know
GK Question "How Is The Circulation Of Our Blood Carried On?" general knowledge book English 2021 cu...
General Knowledge
Why do astronauts wear spacesuits? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
What is Venus made of? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
How are synthetic fibres made? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...
General Knowledge
GK Question "What Is The Reason For Different Seasons?" general knowledge book English 2021 current ...
General Knowledge
Do you know “International award for a 9-year-old movie director”.
Do you know
What makes a waterfall? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
Why is Venus so hot? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
Do you know “The first digitised version of the Ramayana”.
Do you know
How is copper obtained from ore? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9...
General Knowledge
GK Question "What Do You Know About Penicillin?" general knowledge book English 2021 current affairs...
General Knowledge
What is recycling? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
What is taxidermy? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
