Acid rain can damage buildings, stained glass, railroad lines, airplains, cars, steel bridges, and underground pipes.

Mid-ocean ridges (MORs), which are the sites of new oceanic crust formation, are linear mountain chains that run along divergent plate boundaries. Why does an MOR sit up higher than the surrounding oceanic crust? A.

The four main systems of the Earth are a. geology, meteorology, oceanography, and chemistry. b. geosphere, atmosphere, hydrosphere, and biosphere. c. aromatherapy, biology, chemistry, and physical properties. d.

Small pieces of rock that enter Earth's atmosphere at speeds of 15 to 70 km/s and burn up are called stars meteors meteorites asteroids A comet develops a coma because of gravity Earth's atmosphere the Oort Cloud heat from the sun

Why are distant objects in the universe moving away from earth? A. Because of a supernova event B. Because the universe is expanding C. Because the light they emit is redshifted D. Because earth's gravity pushes them away

Which of the following countries was not invited to the peace conference? A. Germany B. The United States C. Britain D. France

Assessment started: undefined. Item 1 Which region contains Newfoundland and Nova Scotia? British Columbia Atlantic Provinces Northern Lands Prairie Provinces

What qualities did greek architects strive for in their work

What is the difference between density and distribution

What structure is present in dolphin but absent or greatly reduced in other whales?

Which type of rock was precipitated from seawater as the mediterranean sea evaported between 8 million years ago and 5.5 million years ago