I would advice George and Lydia Hadley not to rely too much on technology for raising their children. Their kids were spoiled and not disciplined properly. Parents must create bonds with their children to avoid being alienated by them. In the story the children sees the room as a surrogate parent because they felt abandonment from their parents.
the answer to the opposite of heat is cold
Strength. Also, they both killed a lion, were given their powers from a "god", and faced death because of a woman.
Color was taken out of their world. That is relevant since only the giver actually knew what color was. The society they lived in was very protected and under strict rule so they were not allowed to have color. When Jonas discovers color he is like why don't we have color. He believes that everyone should have color and they should know feelings instead of just feeling like a robot. You can only describe color to a point.
