True or false: when using motion maps, we can describe the motion of an object as moving in a positive, or a negative, direction.

true

false

Plants that have reproductive structures called cones are?

Which are evidence of seafloor spreading? check all that apply. molten material magnetic stripes continent material drilled core samples ocean water samples

Which of these outcomes is a negative impact of postindustrial societies on the environment? a. nomadic ways b. overpopulation c. overgrazing d. resource renewal