Thursday 17 April 2014

Holiday!


Here is my geo message!

Have a brilliant fun holiday.
 

Term 1

This Term I liked ...
  •  Going to the Waitomo caves 
  •  growing crystals but the ants got into my crystals!
  • Tennis
Netball taster and other science.




Thursday 10 April 2014

geo message

Growing Sugar Crystals


Yesterday Room 7 made sugar crystals!

First we made a saturated solution.  We  dissolved the sugar into water over heat to make it.

Next we  got  our cup and made it with an ice-block stick and string dangling into the cup.

Then we poured the sugar solution into the cup and made sure our string was dangling into the solution.

Last of that we put our cup on the window sill to make crystals.

My predictions:
I think when the sun will suck all the water up and there will only be sugar crystals left and the will grow and stick to the string.