Cold Air Ballons

 Cold Air Ballons 

You will need 

vinegar

bottle

 ballon

measuring cup

Tablespoon

use the funnel and add a tablespoon or two of baking soda into the ballon.wipe  any baking soda from the funnel and place it into the bottle pour about half a cup of vinegar into the bottle fit the ballon over the opening of the bottle making sure no baking soda falls inside.now lift the ballons and let baking soda fall and mix with the vinegar.

We were learning about cold air ballons 

I found it easy to listen to the teacher and respect the staff and i found it easy to hear the instructions.

Next time i will add more key information to my stems.