Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa. Having read the above passage, choose the right answer to the following question (choices are Lower or Higher ): John was looking at the magnetic reader in the lab. What he observed was that as a wave with a shorter wavelength traveled, the frequency became Lower or Higher?
Higher

With less ozone in the stratosphere, more UV rays reach the ground. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If Milo lives in a country that starts producing pollution which causes the ozone layer to deplete, what happens to the amount of UV rays that can reach the ground increase or decrease?
increase

Q: Objects with greater mass have a stronger force of gravity between them. Having read the above passage, choose the right answer to the following question (choices are decreased or increased ): Eric gained weight after the buffet. His force of gravity has now slightly decreased or increased?
A: increased

Question: Objects with greater mass have a stronger force of gravity between them. Having read the above passage, choose the right answer to the following question (choices are orange or apple ): If Mona is comparing an orange and an apple and she determines that the apple is less massive then the orange, which object has more gravity orange or apple?
Answer: orange

*Question*
However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area. Having read the above passage, choose the right answer to the following question (choices are more diluted or less diluted. ): An electromagnetic wave is traveling. Ned notices that the wave has stayed at its origin. As it travels, it is more diluted or less diluted.?
**Answer**
less diluted.

*Question*
Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere. Having read the above passage, choose the right answer to the following question (choices are More or Less ): John noted something very interesting on his trip to the mountain. When there is more air above a telescope, the interference is More or Less?
**Answer**
More