Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures. If Milo increases the frequency on his shortwave radio, it does what to the amount of energy the radio is producing increases or decreases?
increases

Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation. Leo is working in a lab studying genotypes. He notices that the genotypes that are more fit produce less offspring. or more offspring?
more offspring

Q: The higher the crests of a wave are, the greater the amplitude. Ian surfed a 6 foot wave. Tony surfed a 10 foot wave. The wave with the lowest amplitude was Tony's or Ian's?
A: Ian's

Question: Fossils found at the lowest layer of rock would be the oldest, as these would have been buried for the longest time, whereas fossils found closer to the surface would be buried more recently and therefore be younger. Peter found a cool rock very deep below the surface of some dirt. He knew the rock was older or younger?
Answer: older

*Question*
The closer together the particles in a longitudinal wave are, the greater the amplitude. When particles get close together what happens to the amplitude increases or decreases?
**Answer**
increases

The main law is the law of superposition. This law states that deeper rock layers are older than layers closer to the surface. If Jim is exploring layers of rock and he moves deeper into the Earth, what happens to the age of the rock older or younger?
older