1) Name the capital of India, a city that has seen a dramatic decrease in a certain type of air pollution as an inadvertent side effect of the coronavirus lockdown.
2) What North African city, whose name means "the victorious," is located near the only existing Wonder of the Ancient World?
3) Researchers in Florida have observed less human impact on what kind of reptile, which nests on beaches and whose gestation period is about 60 days?

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.