A continuous cascade of information comes through this PowerPoint on biotechnology. The topic is defined, a history is presented, and basic genetic engineering techniques are explained. The topic is covered in an objective manner,...

Learners brainstorm a list of improvements they might make to a picture of a skinny cow to improve its milk yield. They draw ideas on the board and compare these pictures with the original and ask the students which cow they would use...

Students understand the importance of saving seeds. In this saving seeds lesson, students dry out seeds for later use planting. Students recognize that one plant may have many seeds.