Integrated Science — First Secondary
📖 Lessons in this unit — choose a lesson
Module 1 — The Hydrosphere on Planet Earth and the Water Cycle in Nature19 points
Module 2 — Chemical Properties of Water25 points
Module 3 — Physical Properties of Water: Density, Specific Heat and Latent Heat27 points
Module 4 — Aqueous Solutions and Their Properties (Colligative Properties and Osmosis)22 points
Module 5 — The Biological Importance of Water: Cells, Metabolism and Enzymes19 points
Module 6 — Biological Adaptations of Organisms in Aquatic Environments21 points
Module 7 — Effect of Atmospheric Gases, Light and Water Pressure on Aquatic Environments24 points
Module 8 — Ecological Balance and the Role of Humans in Sustaining Aquatic Life15 points
Module 9 — Components and Layers of the Atmosphere21 points
Module 10 — Chemical Reactions in the Atmosphere: Ultraviolet Radiation and Ozone16 points
Module 11 — Physical Factors and Their Effect on the Atmosphere and on Living Organisms24 points
Module 12 — The Atmosphere and the Role of Science in Its Sustainability17 points