Which of the following is not an environmental impact of resource extraction?
a. loss of soil
b. increased resource supply
c. water contamination
d. loss of vegetation

(10 points) 1. cone 2. rectangle 3. triangle 4. circle 5. cylinder a. perpendicular cross section of a pyramid b. perpendicular cross section of a cylinder c. parallel cross section of a sphere d. shape created when a rectangle is rotated about the y-axis e. shape created when a right triangle is rotated about the y-axis