Search for tag: "nutrients"

Magic School Bus - Meets The Rot Squad

Rot

From  NMcElroy on July 8th, 2021 0 likes 5 plays

Streaking Plates Technique

Dr. Moira Milne of ConVal Regional High School offers a 5½ min explainer video demonstrating proper plate streaking techniques.

From  hzrzavy on November 17th, 2020 0 likes 6 plays

Nitrates

This video demonstrates the process you would use to determine Nitrate levels present in river water using a LaMotte kit 3354-01. Nitrates (NO3-) are a form of nitrogen that most plants use for…

From  krbates on August 19th, 2020 0 likes 1 plays