Group Title: Environmental teaching plans
Title: Catch a rainbow
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Permanent Link: http://ufdc.ufl.edu/CA01300920/00006
 Material Information
Title: Catch a rainbow
Series Title: Environmental teaching plans
Physical Description: Archival
Language: English
Creator: St. Croix Environmental Education Team
Publisher: Division of Fish and Wildlife
Place of Publication: Frederiksted, VI
 Record Information
Bibliographic ID: CA01300920
Volume ID: VID00006
Source Institution: University of the Virgin Islands
Holding Location: University of the Virgin Islands
Rights Management: All rights reserved by the source institution and holding location.

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E.T. A LOCAL WAY OF LEARNING


Title: CATCH A RAINBOW
Author: Sarah Otis, Eulalie R. Rivera
Grade Level: K-2

Concepts: Disciplines:
1. Energy 1. Science
2. Art
Objective:

Utilizing sunlight, water and the reflective quality of a mirror, students will be able to observe
and record the composition of this most valuable form of energy

Rationale:

Living in a tropical climate, the conditions necessary to create a rainbow, namely simultaneous
sunlight and rain, occur frequently. Light is one form of energy produced by the sun. Sunlight
is a mixture of all the colors of the rainbow. Water breaks up sunlight into these colors.
Holding a mirror under water, students can simulate the refractive quality of sunlight on water,
making a rainbow appear on a sheet of paper.

Materials Needed:

You can make a rainbow appear without any rain. To do it you will need clear bowls, small
mirrors, pieces of white paper, and sets of watercolor paints or crayons.

Directions/Activity:

Working in pairs, students should fill the bowl with at least two inches of water. Place it in the
bright sunlight. Put the mirror in the water and tilt until sunlight strikes it. Hold a sheet of
white paper about two feet away from the bowl. Do not let the paper block the sunlight. Tilt
the mirror toward the paper. Sunlight reflected from the mirror will form a rainbow when it
strikes the paper. Move the paper around slowly until you can see the colors on it. While one
student holds the paper, the other can record the rainbow with watercolors or crayons.

In a general discussion, ask children if they know how very important the sun is to all living
things basically, all plants need sunlight and all our basic foods come directly or indirectly
from plants.


Teacher Reference:
Adapted from National Geographic WORLD, July 1981.




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