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All Courses
7th Grade Reading
All Lessons
1
Level 1
0/4
Science: Nutrition and Athletic Performance — What Food Actually Does to Your Brain and Body
+15 XP
Science: Drugs, Alcohol, and the Brain — The Neuroscience of Addiction
+15 XP
Science: Organ Transplants and Blood Donation — How Medicine Saves Lives
+15 XP
Science: Medical Ethics — Who Decides When There Aren't Enough Organs?
+15 XP
2
Level 2
0/4
Science: The Adolescent Brain Under Stress — How Cortisol and Adrenaline Shape Your Decisions
+15 XP
Science: Sleep Deprivation — What Happens When Teenagers Don't Sleep Enough
+15 XP
Science: Exercise Physiology — Why Movement Changes Your Brain Chemistry
+15 XP
Science: Mendelian Genetics — Dominant, Recessive, and Punnett Squares
+15 XP
3
Level 3
0/4
Science: Natural Selection — How Evolution Actually Works
+15 XP
Science: Genetic Disorders — When DNA Makes Mistakes
+15 XP
Science: GMOs, Cloning, and Gene Editing — The Ethics of Changing Life
+15 XP
Science: Epigenetics — How Your Environment Changes Gene Expression
+15 XP
4
Level 4
0/4
Science: Human Evolution — From Hominids to Homo Sapiens
+15 XP
Science: Antibiotic Resistance — Evolution Happening Right Now
+15 XP
Science: Atomic Structure — Protons, Neutrons, Electrons
+15 XP
Science: The Periodic Table — How Elements Are Organized
+15 XP
5
Level 5
0/4
Science: Chemical Bonding — Why Atoms Stick Together
+15 XP
Science: Acids, Bases, and pH — The Chemistry of Everyday Life
+15 XP
Science: Exothermic and Endothermic Reactions — Why Some Reactions Explode and Others Freeze
+15 XP
Science: Nuclear Chemistry — Fission, Fusion, and Radioactivity
+15 XP
6
Level 6
0/4
Science: The Chemistry of Cooking — Maillard Reactions, Caramelization, and Denaturation
+15 XP
Science: Oceanography — Currents, Tides, and the Deep Sea
+15 XP
Science: Earth's Water Cycle — Freshwater, Groundwater, and Why It's Running Out
+15 XP
Science: Hurricanes, Tsunamis, and Earthquakes — The Science of Natural Disasters
+15 XP
7
Level 7
0/4
Science: Disaster Response — How Communities Rebuild
+15 XP
Science: Deep Sea Ecosystems — Life at Hydrothermal Vents
+15 XP
Science: Plate Tectonics — The Engine That Drives Earthquakes and Volcanoes
+15 XP
Science: Climate and Ocean Circulation — How Currents Regulate Global Temperature
+15 XP
8
Level 8
0/4
History: Nationalism — When Love of Country Becomes Dangerous
+15 XP
History: Imperialism — Europe Carves Up Africa and Asia
+15 XP
History: The Berlin Conference — How Europeans Divided a Continent Without Asking
+15 XP
History: World War I — The War That Was Supposed to End All Wars
+15 XP
9
Level 9
0/4
History: Trench Warfare and New Weapons — Technology Makes War More Deadly
+15 XP
History: The Russian Revolution — When Workers Overthrew an Empire
+15 XP
History: The Treaty of Versailles — The Peace That Planted the Seeds of the Next War
+15 XP
History: America Enters WWI — From Isolation to 'Over There'
+15 XP
10
Level 10
0/2
History: The Roaring Twenties — Jazz, Flappers, and the Harlem Renaissance
+15 XP
History: The Great Depression and World War II — From Collapse to the Fight Against Fascism
+15 XP