At night, there is a drop in the amount of ozone in the upper atmosphere. why does this drop occur?

What is the solubility of substance?

Why is the structure of molecule important to its function?

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.