Procedure: We gathered 4 2-liter plastic pop bottles and cut them to assemble the drawing below. Near the bottom we placed a siv to let juices drain through into the bottom 2-liter. Then we stacked materials and organisms on top of each other until it was about 20 cm tall. We then randomly poked holes into the sides of the pop bottles to let air escape. This is the order we placed the materials, from top to bottom; 2 cups of dirt, 13

Some common words found in the essay are:
Race Purpose, , pop bottles, rot race, air escape, Rot Race,
Approximate Word count = 398
Approximate Pages = 2 (250 words per page double spaced)