Q: Use information from the paragraph to answer the question. Paragraph : Bases have pH values above 7. The higher the pH value, the more strongly basic the substance. Question: If we tested a substance and the number was high on a pH test then the item is acidic or basic?
A: basic

Q: Use information from the paragraph to answer the question. Paragraph : With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH. Question: If Milo decreases the concentration of hydrogen ions in his swimming pool, what happens to the acidity of his pool increases or decreases?
A: decreases

Q: Use information from the paragraph to answer the question. Paragraph : Temperature increases with depth inside the Earth, so melting of rocks is more likely to occur at greater depths. Question: Mark studies rocks for a living. He is curious if rocks deeper in the Earth will be warmer or cooler. If Mark were to take the temperature of a rock that is half a mile into the Earth's surface, and then take the temperature of a rock 1 mile into the Earth's surface, he would find that the rock half a mile into the Earth's temperature is lower. or higher?
A: lower.

Q: Use information from the paragraph to answer the question. Paragraph : The faster the clicks of a Geiger counter occur, the higher the level of radiation. Question: A Geiger counter is clicking away, and suddenly slows down quite a lot. The counter is telling people that the level of radiation is lower or higher?
A: lower