Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures. Having read the above passage, choose the right answer to the following question (choices are less or more ): The temperature has been rising in a certain part of the world. The temperature change leads to less or more chemical weathering?
more

More particles inside the container means more collisions, and more collisions mean a higher pressure. Having read the above passage, choose the right answer to the following question (choices are higher pressure or lower pressure. ): A container that has less particles in it will have a higher pressure or lower pressure.?
lower pressure.

Q: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH. Having read the above passage, choose the right answer to the following question (choices are high or low ): Something with less hydrogen ions would have what pH value high or low?
A: high

Question: Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature. Having read the above passage, choose the right answer to the following question (choices are lower or higher ): Dana is testing alkanes to see how they boil. She first heats up alkanes with more carbon atoms, and then some with fewer. The alkanes with more carbon atoms have a boiling point, compared to the other, that is lower or higher?
Answer: lower

*Question*
Temperature affects the rate at which photosynthesis, cellular respiration and decomposition take place. The rate of reaction increases with increasing temperature and decreases at lower temperatures. Having read the above passage, choose the right answer to the following question (choices are increases or decreases ): If the temperature in the environment decreases, what will happen to the rate of cellular respiration increases or decreases?
**Answer**
decreases

(Q).
A wave caused by a disturbance with more energy has greater amplitude. Having read the above passage, choose the right answer to the following question (choices are small or large ): A tsunami created by a few rocks will create what size wave small or large?
(A).
small