Science project
Are Insects Attracted to Heat or Light?
Grade Level: 5th to 8th; Type: Biology/ Entomology
Objective:
This experiment determines if insects are attracted to heat or light.
Research Questions:
- How do insects sense heat?
- How can insects tolerate hot surfaces?
- Can insects see light?
- If so, how do they see light?
Ever wonder why bugs always fly around your lights? Let’s find out why in this fun experiment.
Materials:
- Electric lantern (Light)
- Gas lantern (Heat)
Experimental Procedure:
- Wait until nighttime.
- Take both the electric and gas lanterns outside.
- Place the lanterns about two feet apart.
- Monitor both lanterns and record how many insects stop at each lantern by tallying points on a two-column chart.
- Analyze your data and decide if insects are drawn to lights because of their heat or their light?
Terms/Concepts: Entomology, Sensillum, Heat, Surface to weight ration relating to heat
References:
Heat tolerance: http://jap.physiology.org/content/54/3/831.extract.
National Geographic: Why insects like moths are so attracted to bright lights
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Education.com provides the Science Fair Project Ideas for informational purposes only. Education.com does not make any guarantee or representation regarding the Science Fair Project Ideas and is not responsible or liable for any loss or damage, directly or indirectly, caused by your use of such information. By accessing the Science Fair Project Ideas, you waive and renounce any claims against Education.com that arise thereof. In addition, your access to Education.com's website and Science Fair Project Ideas is covered by Education.com's Privacy Policy and site Terms of Use, which include limitations on Education.com's liability.
Warning is hereby given that not all Project Ideas are appropriate for all individuals or in all circumstances. Implementation of any Science Project Idea should be undertaken only in appropriate settings and with appropriate parental or other supervision. Reading and following the safety precautions of all materials used in a project is the sole responsibility of each individual. For further information, consult your state's handbook of Science Safety.
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