With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.  If Jim adds more carbon dioxide to the ocean, the level of acidity in the ocean becomes greater or smaller?
greater

Thicker resistors offer less resistance than thinner resistors.  The thinner a resistor equals less or more resistance?
more

As more resistors are added in series, the total resistance of the circuit increases.  John was building a circuit in the electrical room when he noticed something. The more resistors he removed, the level of resistance would Decrease or Increase?
Decrease

If two objects have the same mass, the object with the higher temperature has greater thermal energy.  Johnny was was playing with chalk outside. His mom called him in for lunch, while he was inside his red chalk sat in the shade, and his blue chalk was in the sun. When Johnny returned outside and picked up the red and blue which had a higher temperature the red chalk or the blue chalk?
the blue chalk