*Question*
When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.  Having read the above passage, choose the right answer to the following question (choices are more or less ):   Fred sees more sunspots than usual on the Sun. He knows that this means that solar storms happen more or less?
**Answer**
more

*Question*
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?
**Answer**
high

*Question*
As more resistors are added in series, the total resistance of the circuit increases.  Having read the above passage, choose the right answer to the following question (choices are Decrease or Increase ):   John was building a circuit in the electrical room when he noticed something. The more resistors he added, the level of resistance would Decrease or Increase?
**Answer**
Increase

*Question*
The closer together the particles are, the greater the amplitude of the wave.  Having read the above passage, choose the right answer to the following question (choices are decreases or increases ):   Theo moved far from Gary. The amplitude of the light bouncing off of them likely decreases or increases?
**Answer**
decreases