Botany models, Botany kits, Environmental Science activities for the classroom and in the field. Find out what a Plant Cell magnified 500,000 to 1 million times looks like. Safely explore the effects of radiation on plant growth with this lab investigation for up to 40 students. Here’s a complete water analysis laboratory in a handy case with enough supplies for 50 to 60 tests. Quality environmental activities, kits, and equipment sets are organized and packaged to be ready to go when you are.