Use observations to describe patterns of what plants and animals (including humans) need to survive.
Construct an argument supported by evidence for how plants and animals (including humans) can change the environment to meet their needs.
Use a model to represent the relationship between the needs of different plants and animals (including humans) and the places they live.
Communicate solutions that will reduce the impact of humans on the land, water, air, and/or other living things in the local environment.
Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.