|
|
1
|
burn to make heat
|
2
|
helps us see
|
5
|
light bounces off
|
6
|
form
|
7
|
heat can move through them
|
8
|
something that takes up space
|
9
|
heat cannot move through them
|
11
|
gas made from hot water
|
|
|
|
|
1
|
made by rubbing hands together
|
3
|
warms you
|
4
|
form of energy to make heat and light
|
10
|
forms when light is blocked
|
12
|
light goes in
|
|
|