Help save the sea turtles

Insulation

Today Room 9 learnt about insulation. Insulation is about keeping your house warm. If your house is not insulated then your house will be cold and it will be damp,wet and mould. Next we watched a video about  a family who lived in a State house that wasn't insulated and this baby’s named was Ioane. He went to the hospitals 7 times.

Density

What happens when you drop an egg into ordinary drinking water and an egg into salt water

Observation

1.The egg in the glass of ordinary water

2.the egg in the salt water

Conclusion

This happens because salt water is dense or heavier  then ordinary water it was easier for the egg to float