Ques: Given the fact that: For bases we can state the folllowing: The higher the pH of a substance, the more basic it is. Answer the question: If a substance is tested and has low a pH of 1 we could say that the substance is acidic or basic?
Ans: acidic

Ques: Given the fact that: Longer wires have more resistance than shorter wires. Answer the question: If Mona is building an electrical machine and she increases the length of the wire feeding power to it, what happens to the resistance of that wire increases or decreases?
Ans: increases

Ques: Given the fact that: A given volume of a denser substance is heavier than the same volume of a less dense substance. Answer the question: Sarah is carrying two tubs, one is filled with rocks, the other with feathers. The tub with feathers will be lighter because it is more dense or less dense?
Ans: less dense

Ques: Given the fact that: More pollutants mean poorer air quality. Answer the question: When a river gets emptied of a lot of waste chemicals it becomes cleaner or dirtier?
Ans:
cleaner