This unit highlights the resources required to produce food and the food wasted along each step of the food production system. It contains two lessons: Producers, Consumers, and Natural Resources; and ...

Synthetic materials are made from natural resources. Synthetic materials are made by chemically changing the starting substances to create a material with different characteristics. Some examples of ...

With a lot of schools shut down for the foreseeable future due to the coronavirus outbreak, many parents are finding themselves at home trying to juggle their jobs with raising their kids, which for ...