A convection current is the pattern of particles within a liquid or gas caused by rising and falling particles of that substance when they are heated or cooled.
Convection currents A convection current is a pattern of movement of the particles of a liquid or gas caused by the particles rising and falling due to being heated or cooled.
A convection current is the pattern of particles within a liquid or gas caused by rising and falling particles of that substance when they are heated or cooled.
Tropical region The tropical regions are regions of Earth that are near (but not exactly at)the Equator,have very warm temperatures, and are the birthplace of tropical storms and hurricanes.
Temperate region Temperate regions are regions of Earth that are further north/south than tropical regions and usually have moderate temperatures but can also have the same (or near the same)temperatures as polar and tropical regions.