The Grand Canyon is as old as dirt.

Keep practicing — related questions

• The Grand Canyon is viewed by thousands of tourists every year.
• The Grand Canyon is viewed by thousands of tourists every year.
• Sahara desert was once a lush green plain.
• It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
• The ruins of Cleopatra’s palace present in Egypt are coming from Sand
• It never snowed in any desert so far in the World.
• About one-tenth surface of the Earth's land is desert.
• The art of Navigation was born in the river Sindhu 6000 years ago.