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45min
Grades: 4

Why Do We Need Skin?

LIFE SCIENCES
Why Do We Need Skin?

Curiosity trigger

Students will find out whether they can recognize hidden objects thanks to touch alone; by way of experiment, they will learn how cold and warm receptors in their skin function, and whether lukewarm water is always lukewarm.
Curriculum and Skills
Work and Life Skills:
Critical thinking and drawing conclusion
In this lesson, you will cover:
NEXT GENERATION SCIENCE STANDARDS:
4-LS1-1. Construct an argument that plants and animals have internal and external structures that function to support survival, growth, behavior, and reproduction.
You will need
A box filled with various objects (e.g., a stone, a shell, a candle, etc.), latex gloves, bowls and cups with water, sandpaper, blindfolds.

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