A contour line is a line of 'equal height': every point on a contour is the same height above sea level.
The closer any two contour lines are the steeper the hill is: and the further apart they are the move level the ground.
If a group of contour lines suddenly move to form a V shape then the hill either has a promontory sticking out from it or a valley in it.
If something is low-cost to make and with a high demand rate, that means that said product must be mass-produced. Mass production doesn't require much quality control just a large quantity. To produce products like shirts or maybe toys, they need a production line which is already expensive enough. Companies want to gain profit so they use sweatshops since they wouldn't have to worry about their wages.
Answer:
The earth is the common home of so many species of animals and plants that exists. It is the only living planets among the other all nine planet. The life does not exist in any other planet except in the earth.
The distance from anb is 135 miles i think