How do you made a hot air balloon?

Answer 1

paper and hot air with a bag put a basket with it

Answer 2

To make a hot air balloon, you would need a large envelope made of heat-resistant material, a burner to warm the air inside the envelope, and a basket for passengers. The envelope is inflated with hot air, which causes it to rise due to the difference in temperature between the air inside the envelope and the surrounding air. The burner is used to heat the air inside the envelope and maintain the balloon's altitude.