Temperature is how hot or cold something is. Temperature can change water.
Look at the wave. The water flows and moves. This water is liquid. Water is liquid when the temperature is not very high or very low.
Photo Credit: EpicStockMedia/Alamy
In the Know
What Makes a Community?
Look at this picture. Can you believe there used to … read more
In the Know
Where on Earth Is Iceland?
The world has many amazing places. Let’s look at Iceland. … read more
In the Know
Bats Use Sound to “See”
Most bats are active at night. It is dark at … read more