What conclusions can be drawn from the graph? Select two options. The coldest year since 1950 was 1983.
The hottest year since 1950 was 1957.
Most years since 1990 have been hotter than the 20th-century average.
Most years from 1950 to 1960 were colder than the 20th-century average.
Temperatures varied farther from the average in the 1990s than the 1980s.
Mark this and return

97 points what types of changes have been made in the united states to protect people from earthquakes? a. communities are no longer located along fault lines. b. building codes ensure that structures can withstand shaking. c. warnings go off when an earthquake is expected, and people evacuate the area. d. barriers have been built to prevent flooding by a tsunami.

How did the mountains on the oregon trail influence the timing of pioneers’ travels? a.) the pioneers wanted to avoid times when there was snow in the mountains. the pioneers wanted to spend as much time as possible enjoying the mountain scenery. b.) the pioneers crossed the mountains in late fall when the trees were bare and the views were good. c.) the pioneers were rugged people who were not impacted by the terrain they crossed at any time.

Why would it be hard to live in a city state