Leaves in a bag

By Sunday

We are doing a experiment to put a bag over a branch with leaves on it and see what happens over a few days.

Monday

Today we just put the bags on the leaves, there are the different types of trees with the three bags on them.

One week later we checked on the bags, but only one of them was on a tree . Most of the leaves had fallen into the bottom of the bag with some water.

The water was probably caused by the sun hitting the leaves, the moisture being hit off the leaves and getting caught on the side of the cold bag. After a few particles hit the side of the bag it forms a water drop which falls to the bottom of the bag.

example;

Bag at the start

Water particles(moisture)

example;

When the sun hits the leaves

example;

Moisture comes out

Water vapour

example;

When the water vapour hits the side of the bag it cools down. When enough water particles go to the side of the bag it forms a small water drop.

example;

the water drops slowly slides to the bottom

The end

The end