Whats the definition of seasons

What did the pattern of earthquakes in the wadati-benioff seafloor zones show scientists? a.) earthquakes occur where the ocean floor reaches its highest temperatures. b.) many earthquakes take place 700 kilometers below the seafloor. c.) slabs of ocean floor return to the mantle in subduction zones. d.) ocean - trenches cause earthquakes.

What does the map above tell us about the endemity of typhoid fever

The days of the “midnight sun,” when the sun never really sets at night, occur during what season?