What does the graph show? The S and P waves travel the same distance through Earth’s crust in the same amount of time. The P wave travels through Earth’s crust more quickly than the S wave travels. It takes the P wave 18 minutes to travel 6,000 km through Earth’s crust. It takes the S wave 11 minutes to travel 8,000 km through Earth’s crust.

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.

Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?

The ozone hole appears in antarctica during