Worksheet

Recycle Unit Key Terms

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About:

This printable science worksheet introduces Pre-K and 2nd-grade students to key terms in environmental science: pollution, recycling, and the types of recyclable materials. Covers air pollution, water pollution, land pollution, and categories of items that can be recycled (paper, plastic, glass, and trash). Appropriate for science introduction units, eco-friendly classroom activities, or as a reference sheet for discussions about pollution and conservation.

Subject:: Science
Topic:: Environment
Grade Level:: Pre-K – 2nd Grade
Updated September 2025

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