Your River's Health

फिल्म और एनिमेशन

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स्वत: प्ले

Trig River

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Your River's Health

3 विचारों • 10/25/25

एम्बेड

Teacherflix

5 ग्राहकों

Students perform a macroinvertebrate survey to gauge the health of a local river. They collect water samples and count macroinvertebrates to learn how the health of a river's ecosystem can be determined by its river insect population.

View the full lesson on TeachEngineering:
https://www.teachengineering.o....rg/activities/view/c

TeachEngineering has over 1,900 FREE lessons and activities. Visit http://www.TeachEngineering.org for more!

Music: Fudgetaboutit

और दिखाओ

कृपया ध्यान दें कि यदि आपकी आयु 18 वर्ष से कम है, तो आप इस साइट तक नहीं पहुंच पाएंगे।

अगला

Your River's Health

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