what's an environmental, social, or economic issue that people who live in the desert deal with? describe the issue.

use at least one fo the pillars of sustainability to explain how the issue is being either successfully or unsuccessfully being dealt with.

5. what might happen if you were to remove all light from the setup after the discs have all become buoyant? describe what you would see. explain why this would occur with relation to cellular processes like respiration. [referring to an ap biology lab in which spinach discs are placed in a sodium bicarbonate solution and exposed to light.]