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We have three 6th grade Science classes and two 8th grade Science classes blogging here from the Pacific Northwest in Chimacum, WA! Sixth graders are learning a bit about Mt Saint Helens, environmental science through fresh water ecology, and physical science this year. Eighth graders are learning about life science this year. Please join us as we learn Science by exploring our world.
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by chett teacher: Alfonso Gonzalez


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Madagascar Hissing Cockroaches Random facts about Madagascar Hissing Cockroaches:

Their scientific name is Gromphadorhina portentosa
They live mainly in Madagascar
Males have large horns which they use to ram other males
Their hissing sound is part of their mating ritual and also serves as an effective warning call
They make their sound from exhaling through breathing holes instead of using vibrating membranes like most insects
Contrary to common belief, Madagascar Hissing Cockroaches are not pests and don't live in dwellings where people live. They actually live on the forest floor!
Cockroaches are somewhat active during the day, but are the most active during the night.

Article posted June 5, 2012 at 11:23 AM • comment • Reads 770 • Return to Blog List

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