Good Riddles

 
Rise and Fall (medium)

Question: Resurrected, they descend by the millions. Sometimes, to nourish and give life. Other times, to take lives or destroy. They have been known to fill entire valleys and block roads only to disappear before executing their long journey back to the top. What are they?

Question: A king without a crown.

Question: Can you name 3 colors that have no other words that rhyme with them?

Question: What makes a hotel hot even when below zero temperatures?

Question: Time time