No dia 22 de março será celebrado UN – Water Day
Made for Teachers oferece as seguintes sugestões para que você utilize com seus alunos:
Rainbow in a jar:
Take a large glass jar, fill it 3/4 with water. Drop a single drop of food coloring into the jar from about a foot above the jar, so the coloring makes it’s way almost to the bottom. Try different colors.
1. Provide tap water, soda water, mineral water, and distilled water.
2. Pour the different types of water into paper cups and have children taste them.
3. Discuss the differences.
4. As an extension you can do a survey/graph
See more :