Construct an argument with evidence that evaluates how in a particular habitat some organisms can survive well, some survive less well, and some cannot survive at all.
In the last unit, students explored patterns in land and water on Earth. They build on that knowledge in this unit with a focus on how living things are found in different habitats around the planet, and how living things depend on both living and nonliving components of their environment for survival.
In the last unit, students explored how living things are found in different habitats around the planet and depend on both living and nonliving parts of their environment for survival. In this unit, students focus on plants. They begin with an experiment that investigates the science phenomena of how light and water help plants grow from a seed into an adult plant, and then focus on the function of flowers, which produce seeds.
This unit has students exploring animal habitat and predator-prey relationships. Once students model the living and nonliving parts of different habitats, they focus on how living things depend on other living things in their habitat for survival. As a class, students model the predator-prey relationship between foxes and rabbits in a forest habitat, and then dissect owl pellets to analyze a barn owl’s diet.
