Answer the question below: Sasha increases the frequency of a wave. This wave now has more or less energy? Assuming that: Higher-frequency waves have more energy.
more
------
Answer the question below: If you are able to add greenhouse gases the temperature will go up or go down? Assuming that: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.
go up
------
Answer the question below: Eric saw a fast moving particle and a slower one. The fast moving particle has more or less energy than the slower one? Assuming that: The particles in matter are always moving. The more energy they have, the faster they move.
more
------
Answer the question below: When astronomers noticed a doubling of Sun spot activity, did they predict that the Earth's temperature would increase or decrease?? Assuming that: 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.
increase
------