Which of the following best describes wind? A А
Sinking warm air moving a few feet above the ground
B
An air current formed by changes in ocean tides
с
Cool air rushing in to fill an area of low pressure
D
Rising warm air pushing cool air down toward Earth

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length of a column of water 1.00 km high for a temperature increase of 1.00ºc. note that this calculation is only approximate because ocean warming is not uniform with depth. (answer in ×10^{-3} −3 m)