How wide is the Trinity river?

How does the ocean floor spreading affect the depth of the ocean? Which emperor built a fortification wall now named for him about 73 miles long? Why armored tanks are still being found in the Sahara Desert after second world war with no sign of rusting? Who put Up Stonehenge? Where is the Children'S Discovery Museum in Carlsbad California located? The formation of caves and canyons is due to what? What are the main facts about mount Everest? Why does your body feel like its going up when roller coaster is going down? What state does the Missippi River get its start? What are some of the economic strengths of sri lake and the maldives? What kind of animals inhabit Arches National Park? How many years does a tin can decompose in ocean? Are the great lakes being polluted? What is an automatic completion? What organization runs Alcatraz Island? Which is the most dangerous of the Great Lakes? Sediment that leaves heavy minerals in places where the river slows down called? What is the closest beach from bloomington il.? What part of the lake is more productive? How people harvest water in the flood plains of Bengal?