Tree plantations
a. are sustainable because the trees lock all necessary soil nutrients in place.
b. are an effective way to produce wood for paper mills.
c. are composed of many different tree species.
d. have a high biological diversity.

Analyze the map above. using complete sentences, discuss the population distribution of the united states. make sure to address the issue of climate and at least one other factor that has created such an uneven population distribution throughout the region.

Which of the following is a type of technology that can be used at a coal-burning power plant to remove both particulate matter and gases? bag filter catalytic converter cyclone electrostatic precipitator scrubber

What is tge speed of sound in dry air at 0°c