4. Critics of the desalination process argue that desalinated ocean water a. is not safe to drink.
10
is not nutritious.
č. is expensive to produce.
Hi is difficult to bottle.

(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