4th grade "Lights" in the Abyss

4th grade is exploring what lies beneath the cool waves of the ocean. Today we explored physical and behavioral adaptations of various species. One adaptation we experimented with was the use of bioluminescence - a type of chemiluminescence (chemical light) created by creatures. We used Morse code and glowsticks to communicate in light. Below is a picture the students "painted" in light using glowsticks. Ask your student to describe bioluminescence. While they are at it, have them tell you what color they would want to be if they lived in the depths of the ocean. . .