Question

Which of the following options best describes a mid-ocean ridge? Select all that apply. Mid-ocean ridges extend to all of the Earth’s oceans. Mid-ocean ridges plunge into deep water canyons. Mid-ocean ridges lie under thousands of meters of water. Mid-ocean ridges spread additional crust on the ocean floor.

Answer 1

Mid-ocean ridges extend to all of Earth's oceans. Mid-ocean ridges lie under thousands of meters of water. Mid-ocean ridges spread additional crust on the ocean floor. I'm not sure about the the remaining statement but I know for sure that these three statements are true.