This forms when a rapidly flowing slurry of water and clastic sediment flows across the ocean floor.

Which of the following can scientists estimate geologic time? a.observing rock sequences b.radiometric dating c.comparing fossils d.all of these

What term describes the government positions that officials who passed the civil service exam became a part of?

While viewing a topographic map, you notice a region in which the contour lines are very close together. what can you conclude about this region? a. it has a high population. b. it has a steep incline. c. it's near a political boundary. d. it contains a body of water.