A raw egg doesn't float in water, but it can float in salt water.
1. Set the glass of water and a raw egg on the table.
2. A raw egg sinks in the water.
3. Add salt to the water, and observe that the raw egg floats.
4. Pour in small amount of plain water, and observe where the raw egg goes.
Look at the drifted egg in water.
If you can observe the floating and drifting egg successfully, let's learn “Dead Sea” in Jordan.
Dead Sea is 8.6 times saltier than the ocean.
This salinity makes for a pitiless environment in which animals cannot live.
Hope you and your kids enjoy the exam.
