1. Unit 8: Growing Gains Theme 16: What Will It Be

2. high- something that is far above the ground
Airplanes fly high in the sky.

3. height- how tall something is
An adult bear’s height is taller than a baby bear’s height.

4. change- when things become different in some way
Caterpillars change into butterflies.

5. A group of ducks may swim in a pond.
group- a number of people, animals, or things gathered together in one place
A group of ducks may swim in a pond.

6. start- when things begin to happen
The baby turtles start to head for the water.

7. age- how long something or someone has been alive or around
My brother is five years of age.