How Convection Currents Work in Heating Water - Science Explained #3271969 (License: Personal Use)

This diagram shows a pot of water on a gas burner, where heat from the flame warms the lower layer of water, decreasing its density and causing it to rise. Cooler, denser water then sinks to replace it, forming circular convection currents indicated by red arrows. The process continues until thermal equilibrium is reached or boiling begins.

Used in middle school and high school science curricula to teach heat transfer concepts; ideal for educational web pages, interactive lessons, or physics/earth science resources targeting learners seeking visual explanations of fluid dynamics.