Sink or Swim
If you put ice cubes in a glass of water, they will do this instead of sink.
What is float?
This tool is used by both scientists and regular people to accurately measure temperature
What is a thermometer?
When water gets really cold, it does this.
What is freeze?
When water cools, its molecules do this.
What is contract?
The units for measuring temperature used by scientists, and every country in the world except for the U.S.
What is degrees Celsius?
When water freezes, it becomes ice and does this.
What is expand?
If an object sinks in water, it's because it is ________ than water.
The temperature at which water freezes, in degrees Celsius.
What is 0⁰C?
Name the three states of matter water can exist in naturally on Earth?
What are solid, liquid, and gas?
When water expands, its ______ increases
What is volume?
If it is 2 degrees Celsius, it will most likely be this form of precipitation
What is rain?
What is the same/1kg?
When water contracts, its ______ increases
What is density?
If the temperature in the air is -5⁰C, but the temperature on the ground is 9⁰C, what will happen to snow that falls to the ground?
It will melt.
If Earth's glaciers all melted, the ocean would become less salty. This is because glaciers contain ________.
What is freshwater?