We will begin the second investigation in unit three next week. As we will be learning about the formation of natural gas I will need our young scientists to complete the following on Friday night:
1. Take a sandwich sized plastic zippy bag and fill it three quaters with salad greens. Bag should be securely sealed.
2. Place the bag somewhere warm (like on top of a refrigerator or a window sill) and out of sight.
3. Write down the type of salad greens used and record data such as: where the bag was kept and how it changed over the weekend.
On Sunday night or Monday morning scientists should take another zippy bag and fill it 3/4 with fresh salad greens. If bag is filled sunday night, place in refrigerator to keep fresh.
Scientists are to bring both bags to school on Monday.
**Note: Scientists please make sure to let your parents know what we are doing in class to ensure your bag is not mistaken for rubbish and discarded.