Curated OER
Seeds & Germination
Students study the types and parts of seeds and how they have evolved. In this germination lesson plan students complete experiments that show the effects of variables role in seed germination.
Curated OER
Fertilizers, Pesticides and Human Health
High schoolers define several vocabulary terms related to chemicals and toxicology. Students calculate chemical concentrations in water and explain the toxicological principles that govern safety of substances. High schoolers conduct an...