Sort soil samples by a single attribute. B. Changes in Earth and Sky 1. Weather changes from day to day and over the seasons. Describe how seasonal changes may affect plants and animals. Exploring Matter A. Properties of Objects and Materials 1.
Objects have many observable properties.
Observe and describe water as a solid or a liquid. Observe, classify and describe objects made of different materials, such as paper, wood, fabric, and metal. Observe that objects can move. Objects can be described by the properties of the materials from which they are made and those properties can be used to separate or sort a group of objects or materials. Investigate how magnets affect some materials and have useful applications as a tool.