Also the teacher will ask the students if they can see the rock better in the water. The teacher will then dry the rocks and place them back into the egg carton. The teacher will instruct the students to take their worksheet and color each rock the same color that they see. The teacher will explain to the students how a volcano forms by using a large diagram of a volcano. The liquid is very hot, so you would not want to be around when this happens.
Volcanoes are a beautiful part of the earth, but they can also be very dangerous.
Tell students that volcano eruptions happen most in the states of Hawaii, Alaska, Oregon and California. Build a mound of clay on the paper plate. Make an opening about the length of a toilet paper tube. Insert the toilet paper tube into the opening. Fill the tube with baking soda.