Which statement is true? select one: a. hydroelectric power, a nonrenewable resource, is generated from moving water. b. oil, a nonrenewable resource, is processed to make jet fuel. c. propane, a renewable resource, is used in some heating systems. d. the energy from the sun, a nonrenewable resource, can be converted to electricity in solar cells.

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Which of the following are correct values for the ideal gas laws constant r

Which material burns faster? metal aluminum