Which of the following is an example of increasing energy efficiency? (select the best answer.) turning off the lights when no one is in the room instead of leaving all the lights on walking to work instead of driving a car a compact fluorescent light bulb that uses less energy than a regular incandescent light bulb a nuclear power plant that stores its radioactive waste more safely than an older power plant

Which is an accurate description of the physical characteristics of poland? its fertile soil is found only along riverbanks, and its mountainous region in the northwest has few mineral resources. it is mostly flat with fertile soil except in the east and northeast, and the mountainous region in the south has large deposits of coal and copper. it is covered with thick forests, and it has large reserves of coal, petroleum, and natural gas. its landscape is dominated by plateaus, mountains, and high ridges, and it has large deposits of sulfur and copper in the northeast.