GPT Image Prompt
How to useCopy this prompt and paste it into ChatGPT, Gemini, Nano Banana, or your favorite AI image tool. Adjust details if needed.
Create a highly realistic vertical educational Earth-science poster for primary school students explaining how a volcano erupts, designed as a dramatic but scientifically accurate geological cutaway. Form the title “HOW A VOLCANO ERUPTS” from large illuminated geological lettering embedded into a dark rock wall along the lower-left side of the volcanic landscape, with no subtitle. Show one enormous volcano from a side-angle cutaway view, revealing both the mountain above ground and the underground structure below in one continuous scene. The composition should clearly show a magma chamber, rising magma, a main vent, side cracks or a secondary vent, the crater, an ash-and-gas plume, and lava flowing down the surface. Avoid human characters, repeated panels, horizontal timelines, or equal boxed stages.
Use a clear deep-to-surface reading path that begins at the bottom of the volcano and moves upward through the mountain. Guide the eye with one strong glowing internal magma pathway rather than many scattered arrows. Place five large geological labels beside the correct structures on broad clean stone plaques or quiet dark areas: “1. MAGMA FORMS” with “Hot melted rock collects beneath the volcano.”; “2. GASES EXPAND” with “Gas inside the magma adds pressure.”; “3. MAGMA RISES” with “Magma moves upward through cracks and vents.”; “4. ERUPTION” with “Pressure can force magma, gas, ash, and rock outward.”; and “5. LAVA FLOWS” with “Magma reaching the surface is called lava.”
Carve two large vocabulary terms into a rock ledge: “MAGMA — melted rock below the surface” and “LAVA — melted rock at the surface.” Add one large science note near the outer landscape: “Not every volcano erupts in the same way.” Render the poster with highly realistic geological visualization, including layered rock strata, glowing orange-red magma, natural lava texture, accurate crater structure, believable ash clouds mixed with gases and volcanic fragments, atmospheric depth, and controlled dramatic lighting. Use a palette of dark basalt gray, deep rust, burnt orange, mineral brown, and muted ash tones, with the internal magma path as the main luminous accent. Keep all headings large, bold, and highly legible against dark rock, and keep every explanation to one short sentence. Maintain scientific accuracy throughout: do not show a hollow volcano filled entirely with lava, do not suggest magma comes from Earth’s core, do not imply every eruption is explosive, do not label surface lava as magma, and do not reduce the eruption to smoke alone.