Water moves continuously through Earth's systems, connecting the atmosphere, hydrosphere and geosphere through processes driven by solar energy and gravity. Water on the Move: Five Real-World Investigations is a Grade 7 science learning station resource that explores how water travels through the water cycle and influences Earth's water supplies and environments.

Rather than treating the water cycle as a simple sequence of stages, students investigate how evaporation, condensation, precipitation, infiltration and runoff work together. They also consider how seasonal changes, river flow and groundwater movement affect the distribution and availability of water in Earth's systems.

Investigating Water Movement Through Five Stations

The five station cards provide the foundation for the investigations. Students explore real-world connections between water cycle processes and the movement of water across Earth's systems. The station recording sheet gives students a place to document their work, while the station wrap-up provides an opportunity to bring their investigation learning together.

Throughout the activities, students focus on explaining the roles of two important drivers:

• Solar energy: How energy from the Sun drives evaporation.
• Gravity: How water moves through precipitation, runoff and infiltration.

Students also examine how water moves between Earth's major systems and compare the effects of seasonal changes, river flow and groundwater movement on natural environments.

What Is Included?

• Five water cycle investigation station cards.
• A station recording sheet for documenting investigations.
• A station wrap-up activity.
• An answer key PDF with an integrated teacher guide.
• Teacher guide sections covering learning objectives, teaching tips, discussion questions and common mistakes.

The student-facing station materials support the investigations, while the answer key and teacher guide provide additional instructional support for preparing and discussing the activities.

Classroom Use

Set up the five station cards around your classroom and have students work through the investigations using the recording sheet. The activities can be incorporated into an Earth science unit on Earth's systems, water cycle instruction or a lesson exploring how water moves through natural environments.

Use the station wrap-up to revisit the connections between the atmosphere, hydrosphere and geosphere. The teacher guide's discussion questions can help extend classroom conversations, while the common mistakes section highlights areas to address during instruction.

Curriculum Connection

This Grade 7 Earth science resource is identified with the Next Generation Science Standards (NGSS), MS-ESS2-4. It focuses on water movement through Earth's systems, the processes that drive the water cycle and the relationship between water movement and environmental conditions.

For teachers covering water cycle processes, groundwater, river flow and Earth's interconnected systems, these learning stations bring several related concepts into one structured classroom investigation.