survival tips

On Wednesday we make the desalination project.Everyone was excited for that project.the project is to get clean water from salt water.

 what we need is one big water bottle and a small water bottle.We cut the bottom part of the water bottle and put the small bottle inside, before we put the small water bottle inside we put the salt water. i put the cap off before putting the water bottle inside. i fold the bottom part then put it.the clean water will be in the folded part. Then we  leave it in the sun for 2 days because its not that sunny.
  
we only get a little water,i think its because its not that sunny.But it was fun,i still want to try more.