The contour interval is the spacing between the lines on a topographical map. Even though they are not drawn evenly, they must be numbered at even intervals - such as 10, 20, 30, 40, or 50, 100, 150, 200, etc.

true or false

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

i didn't have the answer choices , but i tried my best.

answer is d hope this