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

What is geology? Why is it important that everyone have a basic understanding of geology, even if they aren't going to become geologists?

A team of scientists mapped a forest where orangutans live in a national park and put the data online. Scientists use the data to protect the park and the orangutans living in it. Which technology made it possible to compile all the data?

What are the two main industries in canada? oil and timber mining and fishing banking and lumber oil and fishing

Identify the main river that flows through indochina

Which of the following mountains stretch in a north/south direction on the western border of Iran A. Ahaggar Mountains B. Taurus Mountains C. Caucasus Mountains D. Zagros Mountains

Explai how the parts of a hard-boiled egg, including the shell, correspond roughly to earth's layers.

Are the days longer or shorter in the Northern Hemisphere right after the autumnal equinox?

Saudi Arabia is the largest country of the Arabian Peninsula. Question 3 options: True False

Choose a landmark that was built in the last 250 years, such as Mount Rushmore, the Eiffel Tower, or the Statue of Liberty.

Which cities are port cities in the United States