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:
Did dinosaurs eat leaves? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 1...
General Knowledge
Why is Mars called the 'red planet'? Complete General Knowledge Question and Answer for Class 6, 7, ...
General Knowledge
Why do human beings have two nervous systems? Complete General Knowledge Question and Answer for Cla...
General Knowledge
How do snakes move? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and ...
General Knowledge
Do you know “Fruit of knowledge”.
Do you know
What makes a waterfall? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
What is Venus made of? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
Why do we have leap years? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, ...
General Knowledge
When were bacteria discovered? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, ...
General Knowledge
GK Question "How The Earthquakes Are Recorded On A Seismograph?" general knowledge book English 2021...
General Knowledge
What is pollination? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
What is a lodestone? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
Do you know "Pune supercomputers among world's fastest"?
General Knowledge
Why do people get hiccups?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 1...
General Knowledge
Why are port and starboard so called? Complete General Knowledge Question and Answer for Class 6, 7,...
General Knowledge
Do you know “Utterly Butterly delicious Amul”.
Do you know
What is the Great Pyramid? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, ...
Uncategorized
GK Question "When Were Dogs Domesticated?" general knowledge book English 2021 current affairs quiz ...
General Knowledge
Do you know “The shastra to use astras”.
Do you know
GK Question "When The Books Were First Made?" general knowledge book English 2021 current affairs qu...
General Knowledge
