S3E1Rocks and Soils Attributes
Obtain, evaluate, and communicate information about the physical attributes of rocks and soils.
S3E1.aAsk questions and analyze data to classify rocks by their physical attributes (color, texture, luster, and hardness) using simple tests.
S3E1.bPlan and carry out investigations to describe properties (color, texture, capacity to retain water, and ability to support growth of plants) of soils and soil types (sand, clay, loam).
S3E1.cMake observations of the local environment to construct an explanation of how water and/or wind have made changes to soil and/or rocks over time.