Some of Earth's resources are limited.
In this unit, students study Earth’s systems, analyzing the science phenomena of natural processes that shape Earth’s surface. In this lesson, students analyze clues in Earth’s rock to determine how Earth’s surface has changed over time. This page is a high-level extract of this lesson.
In this unit, students focus on the science phenomena of Earth’s interacting systems, evaluating how the hydrosphere and geosphere are shaped by one another. In the first lesson of the unit, students conduct an experiment to determine how the particle size of an Earth material affects its permeability to water. This page highlights key excerpts from the components of this lesson.
In this unit, students explore the science phenomena of Earth systems by studying aquifers, comparing the ability of different Earth materials to hold water. In this lesson, they build on that knowledge to engineer permeable pavement that can solve the problems of urban flooding and water pollution. This page showcases key components of this lesson.
In this unit, students analyze the phenomena of Earth’s interacting systems, focusing on how the hydrosphere interacts with and is influenced by the other systems. In this lesson, students graph and model the distribution of fresh water and salt water on Earth and use a physical model to analyze how fresh water moves and becomes salty. This page showcases each section of this lesson.
In this unit, students analyze the science phenomena of the important role that oceans play in regulating Earth’s climate. In this lesson, they focus on how oceans interact with other Earth systems to distribute water and heat around the planet, resulting in various weather patterns, including hurricanes. This page highlights key components of this lesson.
