How long can carbon dioxide remain in the environment after it is released?
A. 50 to 200 years
B. 12 to 17 years
C. 12 to 17 months
D. 50 to 200 days

Blank allows you to do calculations for situations in which only the amount of gas is constant a)boyle's law b)combined gas law c)ideal gas law d)dalton's law

What is the main reason why some developing countries fear the increase the free trade policies around the world?

What produces wave a)sound b) heats c)transfer of energy d)vibrations