WILLL MARK BRAINLIEST PLEASE HURRY IM RUNNING OUT OF TIME According to the theory proposed by Harry Hess, what causes continents to move?

continental drift
magnetic polarity
seafloor spreading
deep-ocean trenches

Which of the following statements is true? a. there is not enough food produced in the world to feed everyone. b. the biggest cause of hunger and malnutrition is the cost of getting food to people who need it most. c. most countries have enough arable land and resources to feed their own population and export a surplus d. malnourishment is only seen in a few countries with very limited food supplies.

When you cross a time zone going east, what happens to the time

When geographers describe how two places are related to each other spatially, they are describing a. where the places are located in relation to one another b. what kinds of natural environments are around each place c. how each place is changing over time d. what kinds of cultures are in each place