Home › 7th Grade › Science

7th Grade Science Lessons

7th Grade science lessons at three difficulty levels, taught step by step with Ace, your AI tutor, at UScore Academy.

Topics

• Chemical Reactions
• Conservation of Mass
• Genetics and Heredity
• Natural Selection and Adaptation
• Evidence of Evolution
• Earth's History and Geologic Time
• Rock Cycle
• Ocean Currents and Climate
• Forces and Newton's Laws
• Engineering: Optimizing Design

See the full 7th Grade catalogue at /7th-grade.

Browse the rest of the site

• All lessons, Pre-K through 12th grade
• Practice tests and full-length SAT & ACT exams
• Homework help — photograph the page
• Common Core, NGSS and SAT/ACT standards references
• Pricing

© 2026 UScore Academy. U.S.-focused supplemental learning for Pre-K through 12th grade.

Privacy Policy | Terms of Service | About Us | Contact