In this plant hormone worksheet, students will read 5 statements and determine if the effect given occurs because of natural or synthetic plant hormones. Then students will complete 2 short answer questions about why hormones are used in...

Students investigate the factors that compose the nitrogen cycle. The harmful effects of acid rain and ozone depletion are also discussed in the lesson. Students define the nutrient that is often limiting to plant growth through...

Students identify auxins from their structural formulas. They understand the process of refluxing in chemical synthesis. Students perform thin layer chromatography using silica gel plates to differentiate chemical substances.