Deter The Crickets And The Powder example essay topic

Insects have been a nuisance to man since the beginning of time, up until the present. One of the plagues that struck Egypt was swarms of crickets, and locusts, which destroyed crops, and ate entire fields. Swarms of Crickets can cover up to 210 km. There have been cases of up to 100,000,000,000 insects in aswarm (one hundred billion).

In these huge masses, they can completely destroy the land and everything on a farm. I chose to do this experiment because when I am at camp I am constantly woken up by the loud chirping of these annoying insects. There are three types of crickets: Mole Crickets, Field Crickets, and House Crickets. The Mole Cricket's body is designed for digging subterranean tunnels.

This Cricket's body is well adapted to digging. The Mole Cricket usually lives in hot dry areas, and are extremely harmful to plants such as barley, and flax The Field Cricket has had a history in ancient China. This cricket's beautiful song was held in particularly high esteem. These crickets were often kept in exquisitely ornamented cages made of sandalwood, ivory or jade.

The Most common cricket is the house cricket. The house cricket's body is more slender than that of the field cricket. It is also generally lighter in color. This crickets appears in abundance in central Europe, such as cellars, houses, bakeries, and so on. Procedure Problem: How doI make a cricket deterrent that is environmentally friendly?

Hypothesis: If I use a deterrent that has a strong odor, then it will deter the crickets from that area. 2 I started my experiment by first buying 60 crickets. The crickets were stored in bags until they were ready to be used. I purchased a clear plastic box with holes in the top for breathing.

Made a divider out of cardboard and secured it in the center of the box, making four equal sections. One section was the control, and in the others I put a deterrent. Two tests were made that were thrown out because they were irrelevant. In the first case, the crickets were not deterred at all by any of the substances. The test was done outside, and the crickets seemed to simply move their position depending on the location of the sun.

The crickets seemed only deterred by the sun. They all moved to wherever the shadow of the sun seemed the darkest. I concluded that crickets are deterred, to some extent, by sunlight. The other test seemed erroneous because all of the crickets died very quickly. In this test, the crickets all died within 15 minutes, in whichever substance they went in first. There was too much of liquid in each section.

These observations helped me in making an accurate experiment. The rest of my experiments were done inside my house, where there is not direct sunlight. In my first test I used onion powder, garlic powder, lime juice and water as the control. I thought that the onion powder would work well because it has a strong odor, that would deter the crickets, and the powder would work better than a whole onion. I figured that the garlic powder would work for basically the same reasons as the onion, but probably a little bit better, because it has a stronger smell. I thought that the lime juice would work well because it is quite acidic, and would also kill any crickets that went to it.

The one cricket that was not deterred by the lime juice in this test was dead. I used water as the control in my experiment because it has no odor to deter the crickets, and is not acidic, so it would not kill the crickets. 3 In my second test I used powdered tide, fertilizer, dishwasher soap, and water for the control. Thought the Tide would work well because of its color, although it does not have a strong odor, and it is not acidic. I thought the house plant food would work well, because it had a strong smell, and it contained boric acid, making it acidic.

The house plant food worked the best in this test, because it has two characteristics that would deter the crickets. In the third test I used baking soda, vinegar, Comet powder, and water as the control. I thought that the baking soda would work because of its color. The baking soda was the worst deterrent used. The Comet worked very well, but not quite as well as the vinegar, because it did not have the strong smell that the vinegar did. In the final test I took the best deterrents from all of the tests, the lime juice, the house plant food, and the vinegar, and again the water for the control.

For this test the crickets were left in the container for a longer time. Although some of the crickets moved from time to time, they stayed away from the vinegar all of the time, and mostly stayed in the section that had the lime juice. The lime juice did not work as well as the other substances, because it does not have as strong a smell. The most effective deterrent was the vinegar, and if a large swarm of crickets were attacking his crops, it would probably be the best defense, but in more average circumstances, the house plant food would work better. The houseplant food would work as a fairly effective deterrent, but not smell up the crops, and would certainly not harm them as vinegar might, it might even help the crops. I also found that the crickets were deterred by sunlight, so the most likely time that a swarm would appear would be during the night.

4 I accepted my hypothesis. The vinegar was the best deterrent and had the strongest smell. The house plant food also had an odor and worked quite well. The only exceptions to this were that the garlic and onion powder did notwork well as deterrents, probably because they did not have a very strong or offensive smell.

Bibliography

1. "Cricket", Microsoft (R) Encarta. (c) 1994 Microsoft Corporation.
c) 1994 Funk &Wagnalls Corporation.
2. "Cricket", Grolier Encyclopedia of Knowledge. (c) 1993 Grolier Incorporated.
pages 73-74 3. "Cricket", The New Book of Knowledge. (c) 1990 Grolier Incorporated.