Question 4 (1 point) Seismic waves, or waves that travel through the Earth’s layers, can be caused by earthquakes and volcanoes. Provided below is a model showing how seismic waves travel through rocks of different density. Based on the provided model, do seismic waves travel faster in more dense rocks or less dense rocks? a. More dense rocks, because the refracted angle is closer to 90° with the boundary. b. Less dense rocks, because the refracted angle is closer to 90° with the boundary. Selected:c. More dense rocks, because the refracted angle is further than 90° with the boundary d. Less dense rocks, because the refracted angle is further than 90° with the boundary
Answers: 3
Geography, 22.06.2019 18:30, juniieb
Stone mountain was formed during the formation of the blue ridge mountains around 300-350 million years ago and is considered part of the appalachian mountains. it formed as a result of the upwelling of magma from within the earth's crust. this upwelling, or solidified to form the that became stone mountain.
Answers: 1
Geography, 23.06.2019 14:30, Ruby2480
Which statement about factories in the industrial revolution is not true? a) some of the first advances were in textile mills b) spinning machines used water power c) water power was replaced by steam power d) coal was imported to english factories for power answer d) coal was imported to english factories for power
Answers: 1
Question 4 (1 point) Seismic waves, or waves that travel through the Earth’s layers, can be caused b...
Mathematics, 18.09.2020 04:01
Mathematics, 18.09.2020 04:01
Mathematics, 18.09.2020 04:01
English, 18.09.2020 04:01
Mathematics, 18.09.2020 04:01
Mathematics, 18.09.2020 04:01
Mathematics, 18.09.2020 04:01
Mathematics, 18.09.2020 04:01
Mathematics, 18.09.2020 04:01
Mathematics, 18.09.2020 04:01