Which process will decrease the level of CO2 in the atmosphere?
A
growing trees
B.
cutting trees
C. burning trees
D.
increasing the human population

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust