Read the passage below and choose the right answer to the following question (choices are increases or decreases ):  Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.   If Mary is cleaning her pool and she lowers the pH value of the water, what happens to the acidity of the water increases or decreases?
increases
Read the passage below and choose the right answer to the following question (choices are Star A or Star B ):  Bigger stars produce more energy, so their surfaces are hotter.   Annette took temperature readings of two different stars far off in the Milky Way galaxy. Star B produced twice the energy of Star A, so Star A or Star B was seen to have the higher temperature?
Star B
Q: Read the passage below and choose the right answer to the following question (choices are they will decrease or they will increase ):  Faster-moving water has more energy.   If Jim opens his water tap so that the water moves slower, what will happen to the energy levels of the water they will decrease or they will increase?
A: they will decrease
Question: Read the passage below and choose the right answer to the following question (choices are higher or lower ):  The sooner cancer is treated, the greater the chances of a cure.   Tina had her cancer discovered early. Her chances of a cure are likely higher or lower than if she had found it later?
Answer: higher
*Question*
Read the passage below and choose the right answer to the following question (choices are more accurate or less accurate ):  But the more computing power that goes into the model and the care with which the scientists construct the model can increase the chances that a model will be accurate.   When we use a lot of technology to measure something it becomes more accurate or less accurate?
**Answer**
more accurate
(Question)
Read the passage below and choose the right answer to the following question (choices are youngest or oldest ):  Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger.   Everett went lower and lower to look at the rocks on the cliff. The highest rocks are likely youngest or oldest?
(Answer)
youngest