human
How do you make a volcano for a science project?
assistant
1. First, gather materials such as baking soda, white vinegar, a large bottle (or container), red food coloring, and a cup or bowl.
2. Next, mix a half-cup of baking soda and a few drops of red food coloring in the cup or bowl.
3. Then, carefully pour the mixture into the large bottle or container and fill the rest of the container with white vinegar.