Exploring the World with Science

Science on the GED covers life science, physical science, and earth and space science. You'll learn how to interpret experiments, understand scientific texts, and apply knowledge to real-world issues.

What’s Covered

• The scientific method: hypothesis, experiment, conclusion
• Basic biology: cells, genetics, ecosystems
• Chemistry: elements, compounds, reactions
• Physics: motion, energy, forces
• Earth science: weather, climate, natural resources

Why This Matters

Science helps you make sense of the world, from your own body to the environment, and empowers you to make informed decisions.

Real-World Applications

• Deciding if a claim about a new product is scientifically sound
• Understanding nutrition labels with chemistry concepts