How are sand dunes formed?
Sand dunes are formed when the sand that is carried by the wind encounters an obstacle and piles up. The dunes are formed by trillions of sand grains. As they are constantly pushed by strong winds they don’t remain in the same place for long. Their shape is caused by the amount of sand in it as well as the speed, steadiness and direction of the wind pushing it.
Related posts:
Why did dinosaurs swallow stones? Complete General Knowledge Question and Answer for Class 6, 7, 8, ...
General Knowledge
GK Question "What A Rainbow Is?" general knowledge book English 2021 current affairs quiz and answer...
General Knowledge
What makes bread dough rise? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10...
General Knowledge
Which is the biggest planet?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...
General Knowledge
Why is the mocking bird called so? Complete General Knowledge Question and Answer for Class 6, 7, 8,...
General Knowledge
Which birds cannot fly? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
GK Question "What Do You Know About The Brightest Star?" general knowledge book English 2021 current...
General Knowledge
How is earth different from other planets? Complete General Knowledge Question and Answer for Class ...
Uncategorized
Why is the planet Mercury so hot? Complete General Knowledge Question and Answer for Class 6, 7, 8, ...
General Knowledge
GK Question "Why The Same Language Is Not Spoken By All Of Us?" general knowledge book English 2021 ...
General Knowledge
How did the grapefruit get its name? Complete General Knowledge Question and Answer for Class 6, 7, ...
General Knowledge
GK Question "What Do You Understand By Smog?" general knowledge book English 2021 current affairs qu...
General Knowledge
Which dinosaur had the largest feet? Complete General Knowledge Question and Answer for Class 6, 7, ...
General Knowledge
How does cement harden? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
What is caffeine? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12...
General Knowledge
How does a thermostat work? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10,...
General Knowledge
What is the size of a molecule? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...
General Knowledge
What are puffins? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12...
General Knowledge
Which dinosaurs had the heaviest bones? Complete General Knowledge Question and Answer for Class 6, ...
General Knowledge
Do you know “The world's biggest school”.
Do you know
