Read the passage below and choose the right answer to the following question (choices are higher SPF sunscreen or lower SPF sunscreen. ): A sunscreen with a higher SPF value protects the skin longer. Matt started a job where he will be outside for only short periods. Which would be sufficient to protect his skin during these short periods of sun exposure, a higher SPF sunscreen or lower SPF sunscreen.?
lower SPF sunscreen.

Read the passage below and choose the right answer to the following question (choices are larger waves or smaller waves ): The stronger the winds are blowing, the larger the waves are and the more energy they have. Waves can be made by wind, on a windy day would we expect to have larger waves or smaller waves?
larger waves

Read the passage below and choose the right answer to the following question (choices are more energy or less energy ): With higher frequencies, the microwaves also have more energy. As waves on the ocean grow in size and number they have more energy or less energy?
more energy

Read the passage below and choose the right answer to the following question (choices are more or less ): Higher-frequency waves have more energy. Sasha decreases the frequency of a wave. This wave now has more or less energy?
less