Imágenes para infografías gratis de naturaleza educativa

Educational infographic poster titled "Free Nature Infographic Images" in portrait layout, designed for students / classroom, with sharp readable text labels in clean sans-serif typography. Create a simple 4-step educational infographic in isometric 3D style about nature / biology visual assets suitable for infographics, using a high-contrast yellow & navy palette, bright classroom-friendly mood, strong contrast, clear hierarchy, magazine-grade editorial illustration, vector-clean lines, no photographic textures.

1. heading: "Plant Life"; caption: "Leaf shapes and parts help explain photosynthesis and growth." Visual: isometric 3D botanical board showing a large cutaway green leaf with labeled vein pattern, stem cross-section, small seedling pot, and tiny sun icon above; add a bold yellow number badge "1".
2. heading: "Animal Habitats"; caption: "Simple habitat scenes show how animals live in different environments." Visual: isometric 3D split habitat diagram with a forest patch, pond edge, and burrow cross-section; include small generic animal silhouettes such as bird, frog, and rabbit, plus a tree and rocks; add a bold yellow number badge "2".
3. heading: "Food Chain"; caption: "Arrows connect producers and consumers in a clear sequence." Visual: isometric 3D chain diagram with grass, insect, frog, and hawk on separate raised tiles, connected by navy arrows; include a small sun icon feeding the grass tile; add a bold yellow number badge "3".
4. heading: "Ecosystem Cycle"; caption: "Water, sunlight, and nutrients move through the environment." Visual: isometric 3D circular mini-ecosystem with cloud, raindrops, river, soil layer, roots, and decomposing leaves; use curved arrows around the circle and a bold yellow number badge "4".

Show clear connecting flow from top to bottom using thick navy arrows, dotted guide lines, and sequence numbers 1-4. Include a small legend panel with simple icons for "Sunlight", "Water", and "Nutrients". Keep all labels short, classroom-friendly, and highly legible. Use bold navy text on pale yellow panels, yellow highlights on dark navy shapes, clean spacing, and minimal clutter. No logos, no copyrighted characters, no identifiable people, no graphic medical content.

All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no watermarks Render labels and headings in clean English typography (sans-serif). No real-brand logos, no copyrighted characters, no people that could be identified, no graphic medical content. If the topic touches a regulated domain (medicine, finance, law), keep the explanation conceptual and add no specific dosages, prices or legal advice.