Convection Currents in Fluids - Science Diagram & Explanation #66942 (License: Personal Use)

This illustration depicts thermal convection in a liquid: a Bunsen burner heats the bottom of a beaker, causing warmer, less dense fluid to rise (shown in red arrows), while cooler, denser fluid descends (blue arrows). The closed-loop U-shaped patterns represent continuous circulation driven by temperature differences. It’s a foundational concept in thermodynamics and atmospheric/oceanic science.

Used in educational contexts-middle school to college science curricula-to explain heat transfer, weather systems, ocean currents, and mantle convection. Matches user intent for visual learning, lesson planning, or science communication.