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:
Do you know “Bhagat Singh's ancestral home to be restored”.
Do you know
What are the uses of vitamin C? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...
General Knowledge
What are the elements? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
GK Question "How Do Human Beings Talk?" general knowledge book English 2021 current affairs quiz and...
General Knowledge
Do polar regions have seasons? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...
General Knowledge
GK Question "In Which Way The Earthworms Eat?" general knowledge book English 2021 current affairs q...
General Knowledge
Why do snakes shed their skin? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...
General Knowledge
GK Question "Know About The Light Of A Firefly?" general knowledge book English 2021 current affairs...
General Knowledge
What is haemoglobin? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
What is leather? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 ...
General Knowledge
How is wind speed measured? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...
General Knowledge
Why is our blood red in colour? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...
General Knowledge
Do you know “Orchid Sanctuary”.
Do you know
How is humidity measured? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 1...
General Knowledge
Why do cats have rough tongues?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...
General Knowledge
Who discovered atoms? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 an...
General Knowledge
How do migrating salmon return to the place where they were hatched? Complete General Knowledge Ques...
General Knowledge
Why is the White House called so? Complete General Knowledge Question and Answer for Class 6, 7, 8, ...
General Knowledge
Which were the smallest dinosaurs? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
Why were Egyptian tombs robbed? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...
General Knowledge
