As greenhouse gases increase, changes will be more extreme. Having read the above passage, choose the right answer to the following question (choices are increases or stays the same ): When we have a lot less greenhouse gases in the air what happens to the temperature increases or stays the same?
stays the same

For a given medium, sound waves travel more slowly at lower temperatures. Having read the above passage, choose the right answer to the following question (choices are higher or lower ): John was watching the sound waves in his electronic monitor when he noticed something. The speed of the sound waves was faster when the temperature was higher or lower?
higher

Q: The closer the charged objects are, the stronger the electrostatic force. Having read the above passage, choose the right answer to the following question (choices are Closer together or Farther apart ): Robby noticed a weak electrostatic force between two charged objects. He wanted to decrease the strength of this force. So how should he position them Closer together or Farther apart?
A: Farther apart

Question: Bigger atoms have more electrons. Having read the above passage, choose the right answer to the following question (choices are larger or smaller ): A dog, compared to an elephant, will have a number of electrons that is larger or smaller?
Answer: smaller

*Question*
For a given medium, sound has a slower speed at lower temperatures. Having read the above passage, choose the right answer to the following question (choices are faster or slower ): When animals are moving in the cold they are faster or slower?
**Answer**
slower

If the gas is heated, the particles will move faster as they gain more energy. Having read the above passage, choose the right answer to the following question (choices are move faster or move slower ): Jim is performing experiments in his lab. If he applies less heat to gas inside of a beaker, what happens to the gas particles move faster or move slower?
move slower