Tuesday, February 17, 2015

Demonstration

1. We took a Bunson Heater and put a beaker with water in it and heater the water. Then we waited until we saw some bubbles and then put some food coloring in and watching it spread through the whole beaker.
2. The colorling spread through the whole beaker and then turend that color. Then we put some styrophome and it melted.
3. We did this so we under stood what plate tectonics were and sea floor spreading.

bunson burners and beakers

today we put a beaker on a bunson burner and heated up the water then we put food coloring in it to represent the mantle i saw the food coloring getting mixed up alot and (turning colors) we did this to to show what the bottom of the earth is like