We can see and feel this. It can be hard or soft. What is this?
gas
liquid
solid
When we heat water, it __________ and changes to steam.
melt
boils
steam
This flows. It can be thick or thin. What is this?
liquid
gas
steam
What is our world made of?
Every thing in our world comes in 2 states.
Every thing in our world comes in many states.
Every thing in our world comes in 3 states.
I don't go to school because _____
.....
We cannot usually see this. We can feel it when it moves. What is it?
steam
gas
liquid
When we _______ ice, it changes to liquid.
heat
What's the effect of water boiling?
...
When we _____ juice, it changes to a solid.
heat
melt
freeze
What is the cause of snow melting?
...
Our teacher is sick so_________
....
Some liquids are _____ and some liquids are ______-.
thick _ thin
hard _ soft