Insect facts - PowerPoint PPT Presentation

Plant and Soil Science Plant pathogens and Pest Management Topic: Entomology/ insect Biology (2042)

Plant and Soil Science Plant pathogens and Pest Management Topic: Entomology/ insect Biology (2042). Brian Sobecki. Insect Facts . Study of insects is called “Entomology’ Insects have lived on earth for 250 million years. There are an estimated 1,000,000 species of insect on our planet.

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499 views • 15 slides

Insect Facts

Insect Facts. It is estimated that there are 20 to 30 million species of insects . 90% of all animal species are insects. 92,000 insect species have been identified in the United States and Canada. There are 4,000 species of mammals. There are 9,000 species of birds .

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227 views • 10 slides

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