Students dive into the hidden world of and viruses , learning about their structure and vital roles in nature. This moves into the kingdom of Fungi , where the workbook covers everything from microscopic mold (like Mucor ) to the identification of edible and poisonous mushrooms. Phase 3: The Green World (Botany)
The 7th-grade biology workbook by and N. I. Sonin , titled " The Diversity of Living Organisms ," follows a structured journey through the Earth's biological kingdoms.
: Exploring protozoa , sponges , mollusks , and the massive world of insects .