This video explains how nitrogenous gas makes up 80% of the atmosphere and most nitrogen enters into the ecosystem via nitrogen-fixing bacteria, but many organisms still struggle with nitrogen availability because they cannot use it in that form. Watch more sample problem videos about the Nitrogen Cylce, in which expert teachers show step-by-step solutions to all types of problems, at http://www.brightstorm.com/science/biology/communities-and-ecosystems/
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Tagged under: Nitrogen Cycle,Biology (Field Of Study),Nitrogen (Chemical Element),Research (Industry),gas,atmosphere,ecosystem,community,bacteria,organism,brightstorm,study,homework,science
Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.
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Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans
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4. You review and reflect
* Whiteboard required for teacher-paced activities
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