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A bus travels with an average velocity of 60

kmh-!. How long does it take to cover a

distance of 500 km?

The Sun is an average sized star. Most of the other stars in the galaxy are approximately the same size as the Sun. Why do the other stars in the galaxy appear so small in the night sky? A.

What is one industrial practice that has contributed to pollution in Europe? a. strict laws about industrial pollution c. burning clean coal in factories b. a lack of pollution controls in Eastern Europe before 1989 d. all of the above

How many countries make up the region of central america?

If the major currents in the oceans were to slow down or stop, how would that affect the distribution of heat on Earth, and what effect might that have on glaciation?

The most important measure of the size of a river is the a. number of its tributaries. b. width of its mouth. c. volume of its discharge. d. size of its watershed.

The number of elected officials who are African Americans a) has risen dramatically at all levels of government b) has grown at local and state levels, but not federal c) has been shrinking since 1990 d) Grew after 1964 until about 1990 and then

The Richter scale a) works well for very large earthquakes. b) measures the size of an earthquake in terms of the damage it does (its intensity). c) is today termed a local magnitude (ML) reading.

What problem does russia have with building shipyards in the north

Which of the following important physical features is not located on Antarctica? A. Lake Vostok B. Mt. Cook C. Mt. Erebus D. Vinson Massif

What does these coordinates go to? 40.720059,-89,273147