Which of the following is an example of the geosphere interacting with the hydrosphere? a. rain falls from clouds. b. humans mine diamonds. c. forest fires produce gases. d. top soil is eroded by rain water.

What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.

According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring