Do thinner sediment layers on the ocean floor mean the seafloor is older or younger in those areas?

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an