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4th grade science worksheet with multiple-choice and short-answer questions on photosynthesis, chlorophyll, and how plants make food.
Worksheet

Plants Grow & Change: Photosynthesis

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This printable 4th grade science worksheet covers photosynthesis and plant nutrition, with four multiple-choice questions on chlorophyll, sunlight, and where photosynthesis occurs, plus four open-response questions asking students to explain how chlorophyll works, why photosynthesis needs light, and the relationship between photosynthesis and human respiration. Useful for textbook-aligned science instruction, chapter review, or classwork.

Subject:
Science
Topic:
Plants
Grade Level:
4th Grade
Updated March 2026

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