The more tightly packed the particles inside the material are, the more dense we say they are. Sasha is throwing bottles into the lake. Some bottles are filled with sand, and some only have a tiny bit of sand in them. The bottles with a tiny bit of sand will sink last because they are less dense or more dense?
less dense

Decreasing air temperature increases atmospheric pressure. Rich lives in Chicago, Illinois while Rachel lives in Sydney, Australia. Who likely experiences more atmospheric pressure in December Rich or Rachel?
Rich

Q: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was. John was looking at the rocks, and noticed something. The less the metamorphism in the rock, the difficulty to tell what it was Increased or Decreased?
A: Decreased

Question: 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. When astronomers noticed a halving of Sun spot activity, did they predict that the Earth's temperature would increase or decrease??
Answer: decrease?

*Question*
As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water. Scuffy was a puppy, and now he is a dog. Now that Scruffy is bigger, longer, and furrier than before, Scrufffy can take care of himself better or worse?
**Answer**
better

Q: Thicker wires offer less resistance. Which likely offers the least amount of resistance a boat towing cable or a telephone cable?
A: a boat towing cable