Place the tiles in the correct order to describe how a nuclear power plant generates power.

1). radioactive decay produces heat. 2). boiling water produces steam. 3). steam spins turbines. 4). electricity is generated.

As seen in a us weather map, the h (or high) and l (or low) symbols indicate regions where surface air pressures are high or low, respectively, compared to surrounding areas. an h is plotted where the air pressure is highest and an l is plotted where the air pressure is lowest. proceeding outward and away from the center of a high pressure system, the air pressure "