Based on the image below, what would an observer at location A see? A total lunar eclipse, a partial lunar eclipse, a total solar eclipse, a partial solar eclipse

Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust

The last photo u wonder what is this telling me to do?

The earth's internal process which drives seafloor spreading is