Learn how to observe, measure, calculate, and model Earth’s major systems using real tools and real data.
What Students Do in Unit 1
In Unit 1, learners work directly with Earth systems using observable tasks and simple tools.
- Identify the five Earth systems using observable characteristics
- Measure quantities related to air, water, land, ice, or living systems
- Record observations using Field Bench™ tools
- Perform basic calculations tied to real measurements
- Build simple models to explain system interactions
- Use basic technology to organize data and examine change over time
Technology in Unit 1
Technology in Unit 1 is used to support observation, representation, and analysis. Learners use simple digital tools to organize measurements, compare outcomes, and examine system behavior across distance and time.
Technology compresses space and time — learners observe measurable outcomes within operating systems
- Timers and digital tables to track change
- Simple graphs to compare conditions
- Public datasets when field tools are not available
What’s Included in Unit 1
- Guided readings with clear task instructions
- Field Bench™ measurement activities
- Simple modeling and graphing tasks
- Practice quizzes with unlimited attempts
- One parent-scored module quiz
- Completion checkpoints to confirm mastery
Unit 1 is fully self-paced and parent-guided.
Who Unit 1 Is For
- Independent learners beginning credit-ready Earth and Space science
- Students who benefit from clear, step-by-step instruction
- Learners who understand concepts best through guided measurement and observation
- Homeschool families using ESAs, vouchers, or direct pay
Standards Alignment and Credit
Unit 1 aligns with high school Earth & Space Science standards used across U.S. states and territories, including NGSS HS-ESS and state-developed frameworks. The skills introduced here—observation, measurement, calculation, and modeling—form the foundation for full-course credit.