Food Chain Diagram: Energy Flow from Sun to Snake #3455621 (License: Personal Use)

This educational diagram depicts a linear terrestrial food chain: solar energy is captured by a green plant (producer), which is consumed by a grasshopper (primary consumer), then a mouse (secondary consumer), and ultimately a snake (tertiary consumer). White arrows indicate the direction of energy flow, emphasizing trophic levels and ecological relationships.

Used in K-12 science curricula, ecology textbooks, and environmental education websites to teach basic food web concepts and energy transfer in ecosystems; matches user intent for visual learning aids or lesson planning.