B. As you read about the rapid growth of American cities in the late 19th and early 20th centuries, p. 154-157, complete
the graphic organizer to understand the problems of city planners.
The Problems
What
was done in response to each problem?
4. lack of safe and efficient
transportation
5. unsafe drinking water
6. lack of sanitation
7. fire hazards
8. crime

One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.

Lines of longitude are like stripes from the top of the globe down to the bottom virtually slicing the earth like an orange

What statement about the economy of france is not true? a. paris is a major manufacturing center b. marseille is a busy seaport on the mediterranean coast c. farming is the major activity in the alps. d. world-famous wines are produced in the bordeaux region c. farming is the major activity in the alps