The farther the sound waves travel away from the source, the more spread out their energy becomes. Having read the above passage, choose the right answer to the following question (choices are they spread out less or they spread out more ): If Milo is listening to the radio and he moves to the far end of the room, what happens to the sound waves entering his ear they spread out less or they spread out more?
they spread out more

A given volume of a denser substance is heavier than the same volume of a less dense substance. Having read the above passage, choose the right answer to the following question (choices are Increased or Decreased ): John was weighing some materials in his science lab. He observed that as objects had lower density, the heaviness of the objects Increased or Decreased?
Decreased

Q: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser. Having read the above passage, choose the right answer to the following question (choices are faster or slower ): When Shane goes swimming in warmer water, he can move about quickly, whereas in cooler water, Shane's movement is faster or slower?
A: slower

Question: As greenhouse gases increase, changes will be more extreme. Having read the above passage, choose the right answer to the following question (choices are increased or decreased ): Reid notices changes in the weather and temperature from 100 years ago. This likely was caused by increased or decreased greenhouse gas levels?
Answer: increased

*Question*
As blood glucose levels decrease, less insulin is produced. Having read the above passage, choose the right answer to the following question (choices are increased or decreased ): Dana has no diabetes, and her insulin is high, so her blood glucose levels have increased or decreased?
**Answer**
increased

Q: Objects with greater mass have a stronger force of gravity. Having read the above passage, choose the right answer to the following question (choices are increased or decreased ): Greta lost weight after eating food. Her force of gravity increased or decreased?
A: decreased