Bases have pH values above 7. The higher the pH value, the more strongly basic the substance. Having read the above passage, choose the right answer to the following question (choices are water or bleach ): Will measures water at a pH of 7, while a bleach solution measures at 12. Which substance is more basic water or bleach?
bleach

(Question)
The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): To have more elephants, we should increase or decrease forests near them?
(Answer)
increase

Ques: More UV rays increase skin cancer rates. Having read the above passage, choose the right answer to the following question (choices are Fran or Geremy ): Fran stayed indoors while Geremy went in the sun. Who is less likely to get skin cancer Fran or Geremy?
Ans: Fran

(Q).
The closer to the surface an aquifer is, the easier it is to get the water. Having read the above passage, choose the right answer to the following question (choices are harder or easier ): If Jean's aquifer has risen to the surface of the pool then the water is how easy to get into harder or easier?
(A).
easier

Ques:Nations that have more industry produce more hazardous waste. Having read the above passage, choose the right answer to the following question (choices are more hazardous waste or less hazardous waste? ): A small nation decided to lower its production capabilities and shut down several large factories. Would the river next to the factories have more hazardous waste or less hazardous waste??

Ans:less hazardous waste?

By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher. Having read the above passage, choose the right answer to the following question (choices are higher or lower ): David is getting ready to fly into space on a rocket. As the rocket shoots upwards, part of the mass attaches, allowing the rocket to go higher or lower?
lower