The more acidic a solution is, the closer its pH value will be to 0 Having read the above passage, choose the right answer to the following question (choices are decrease or increase ): Erin is trying to get her solution to have a pH as far from zero as possible. The best way for Erin to do that is to have the acidity of the solution decrease or increase?
decrease

People in the richer nations of the world use far more energy, especially energy from fossil fuels, than people in the poorer nations do. Having read the above passage, choose the right answer to the following question (choices are lesser or greater ): Will was farming in a rich country when he noticed he his energy consumption was high. Despite this, his consumption of energy is likely much lesser or greater than that of a poor country?
greater

Q: 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 frequency or amplitude ): When crests get higher in a wave what increases frequency or amplitude?
A: frequency

Question: In the mesosphere, temperature decreases as altitude increases. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If a person went higher into the mesosphere, would the temperature increase or decrease?
Answer: decrease

*Question*
For a given medium such as air, sound has a slower speed at lower temperatures. Having read the above passage, choose the right answer to the following question (choices are warm day or colder day? ): Would a microphone designed to listen for avalanches detect the sound of falling snow sooner on a warm day or colder day??
**Answer**
warm day

*Question*
As the distance between the objects increases, the force of gravitational attraction decreases. Having read the above passage, choose the right answer to the following question (choices are increases or decreases ): When rocket comes back down out of space, the attraction level the rocket has to the Earth increases or decreases?
**Answer**
increases