Presentation on theme: "Science Fair Project By Riley McVaugh"— Presentation transcript:
1Science Fair Project By Riley McVaugh AntsScience Fair ProjectByRiley McVaugh
2The Big QuestionIs artificial sugar or regular sugar healthier for ants?I am trying to figure out if artificial sugar is healthier, or if sugar is healthier for ants
3HypothesisIf I give ants artificial sugar (Sweet N Low), regular sugar and ant food, then more ants will die from eating artificial sugar than from eating sugar or ant foodmore ants will die from eating artificial sugar because artificial sugar is less natural
4Interesting Facts About Ants Ants have two stomachsAnts are strong, they can lift up to 20 times their body weightWhen ants get cold, they barely moveAnts like sweet foodAnts can be many different colors, including purple, brown, black, and red
5I will have three containers for ants ExperimentI will have three containers for antsOne sugar container, one Sweet N Low container and one ant food containerI will put 57 ants in each containerI will feed the ants the same amount and at the same timeI will count the ants in each container to see if any died
6ExperimentMaterials171 ants , 15 ounces of soil ,3 ant observatories , ant food , sugar , artificial sugar (saccharin) ,water, a water dropper, a squirt bottle with water, measuring cup, measuring spoons
7Experiment Instructions Set up each ant observatory by putting the smaller container in the larger observatory with the open end down. Now put 5 ounces of soil in each observatory, and be sure to spread it evenly around all sides. Use your squirt bottle with water to squirt just enough water onto the soil in the observatory to make it moist more than half way to the bottom all the way around.
8Experiment Instructions Put the ants that are in tubes in the refrigerator for 10 minutes. This will slow them down so it will be easier to put them in the observatory. Take out one tube of ants at a time. Open the tube and put the ants in the measuring cup. Use the empty water dropper to push the ants out of the measuring cup and into the observatories, counting the ants as you put them in. Put 57 ants in each observatory.
9Experiment Instructions Then label one observatory with sugar, one with artificial sugar, and one with ant food. Put ¼ teaspoon of sugar in the sugar observatory, ¼ teaspoon saccharin in the artificial sugar observatory, and ¼ teaspoon ant food in the ant food observatory. Put the lid on each observatory. Check on the ants every day and write down what is happening and how many ants died in each observatory.
10Experiment Instructions When they run out of food, give ¼ teaspoon of sugar to the sugar observatory, ¼ teaspoon saccharin to the artificial sugar observatory, and ¼ teaspoon ant food to the ant food observatory at the same time. Also give the ants 2 drops of water per observatory each day using the water dropper.Control & Variable:The control group is the ant food container, and the variable groups are the sugar and the artificial sugar containers.
11Experiment Observations On the second day the ants already had tunnels started in the ant food container and the artificial sugar container (no tunnels yet in the sugar container)By the third day the artificial sugar container had the most tunnelsThe ants pile the dirt from the tunnels at the top of the containers
12More Experiment Observations The ants in the sugar container were the least active, and ants in the ant food container were most activeThe sugar container looked like it had the lowest population at the end of the experiment
14Analysis of Data This experiment did not test my hypothesis I was not able to count how many dead ants there were because the ants were the same color as the soilsome of the ants looked like they were dead because they were not moving, but I think they were sleepingI had trouble keeping track of how many dead ants there were because I think the ants ate or hid the dead antsI was able to see how active the ants were in each container, and the most active ants are probably doing the best
15ConclusionI don’t know if my hypothesis was correct because I could not count how many dead ants there wereIf I did this experiment again I would:use a bright color of soil so it would be easier to spot the antsI would try to count the number of live ants instead of dead ants. This would make it easier because I think the dead ants were being eaten
16Conclusion New questions I have are: Do ants eat dead ants? Did the ants eat their food (I never saw them eat it)?Are the more active ants healthier?
17Bibliography ANT By Karen Hartley and Chris Macro Published 2006 Chicago, IL by Heinemann LibraryPages 14, 22-23AntsBy Paul FleisherPublished 2002 Tarrytown, NY by Benchmark BooksPages 37-39
18BibliographyAnimal Planet, Buggin’ with Ruud By Carrie E. Holcomb Published 2005 Des Moines, IA by Meredith Books Pages website Ant Habitats page Ant Science Projects page