Salt & Salinity
Float or Sink
Everyday Examples
100

This is a common name for the white, crunchy mineral that makes ocean water taste salty.

What is Salt?

100

If an object stays on top of the water we say it does this

What is float?

100

This yellow squeaky rubber toys famous for floating in bathtubs

What is a rubber duck?

200

This term describes how much salt is dissolved in a specific amount of water.

What is Salinity?

200

 it's an object drops all the way to the bottom of the water we say it does this

What is sink?

200

Giant cruise ships are made of heavy metal but they float because they are filled with large pockets of this lightweight gas

What is air?

300

This type of body of water has very little to no salt in it. 

What is freshwater?

300

This is the upward pushing force of a fluid that helps objects float

What is Buoyancy?

300

This bright orange vest is worn by swimmers to help them stay buoyant and deep water

What is a life jacket?

400

Does famous extremely Salty Sea is so dense that humans can float in it without even trying.

What is the dead sea?

400

An object will sink if it weighs more than the water it pushes away this measurement of how tightly packed an object mass is called

What is density?

400

If you drop a fresh egg into a glass of plain tap water it will do this

What is sink?

500

When heat from the Sun turns liquid water into vapor it leaves the salt behind this process is called?



What is evaporation?

500

Adding salt to water makes the water more dense does this make it easier or harder for an object to  float



What is easier?

500

Fish use a special internal organ filled with gas to control their buoyancy. It is called a swim

What is a swim bladder?