Choose all the issues that have contributed to polluted drinking water in Africa. A) flooding

B) industrial waste

C) population increase

D) the use of natural fertilizers

E) an abundance of water resources

What does this quotation from the introduction of thedeclaration of independence do?

Small plane just crashed in your neighborhood. you take a fire extinguisher and blankets to the scene, then stand back and silently gather with others on the scene when you realize there is nothing you can do to . in this situation, gathering quietly with others out of reverence and respect is an example of coping.

Nami conducts an investigation on plants. she places a grow light on a timer to give the plants different amounts of light to see if this would affect their growth. in this investigation, the amount of light is the .