Food Chain Pyramid Diagram - Ecosystem Energy Flow Explained #3031124 (License: Personal Use)

This educational diagram illustrates a terrestrial food chain in pyramid form, with green grass as the producer base, four grasshoppers as primary consumers, two snakes as secondary consumers, and a single hawk at the apex as the tertiary consumer. Each level represents decreasing biomass and energy transfer efficiency (~10% per step), demonstrating ecological principles like trophic dynamics and energy loss.

Used in K-12 science curricula, ecology textbooks, and environmental education websites to teach trophic levels, energy flow, and ecosystem structure; matches user intent for visual learning resources on food webs and biodiversity.