The vertical pressure gradient in the atmosphere is than the horizontal pressure gradient; vertical winds in the atmosphere are than horizontal winds.

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

At a continent-continent convergence,

Nwhat way does renewable energy differ from nonrenewable energy?