“An ounce of prevention is worth a pound of cure” (B Franklin, 1706-1790). Pest prevention is a central component of integrated pest management and organic pest management strategies. Crop rotation and crop planning (i.e. ...
Discover how a naturally occurring mineral like gypsum can be used to collect data for science and make cool art projects! Pat talks about how you can use Plaster of Paris to create track imprints.