Wind in the atmosphere and currents in the ocean are caused by uneven heating that produces
convection
the coriolis effect
transpiration
conduction

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x