2.1.1.2.1   Raise questions about the natural world and seek answers by making careful observations, noting what happens when you interact with an object, and sharing the answers with others.
BrainPOP Jr. Scientific Method
BrainPOP Jr. Making Observations
2.1.2.2.1 Identify a need or problem and construct an object that helps to meet the need or solve the problem.
 2.1.2.2.2 Describe why some materials are better than others for making a particular object and how materials that are better in some ways may be worse in other ways.
 2.1.2.2.3 Explain how engineered or designed items from everyday life benefit people.
BrainPOP Submarines