Which of the following industries is the largest producer of primary air pollutants in the US?

Chemical plants

Water treatment plants

Power plants

Smelting plants

Francisco is a twelve-year-old boy living in the Andes Mountains. One of his favorite things to do is build bird feeders for the hummingbirds that live in his region. He has made about five that hang from tree branches.

Which of the following is a sedimentary rock? basalt shale quartz slate

What is the origin of the united arab emirates?

During the formation of metamorphic rocks, what leads to increased heat? Check all that apply. A. Sun warms rocks. B. Magma pockets rise. C. Friction occurs between sliding rocks. D. Lava at Earth's surface flows over rocks. E.

Choose the way in which the earth's physical features affect people's activities.

What is a theodolite?

What is the longest to river n texas

What's the difference between an escarpment and a cliff?

Where are most the world's migrants moving to? Where are they coming from?

How do oceanographers measure the salinity of ocean water? A. by measuring the density of the water B. by measuring the depth of the water C. by measuring the conductivity of the water. D. by measuring the amount of marine life present