3) Order these in terms of speed from slowest (1) to fastest (4) Light
a car
Sound
a passenger plane

Two books are used to model tectonic plates

How did the northern u.s. change during the 19th century? select the best choice from the answers provided. a. it became more industrial. b. it became more agrarian. c. it became less populated. d. it became less diverse

During the era of european expansion, what was the biggest reason for spain’s push for exploration?