Integrated Science
1st Secondary
1st Term
Unit 1: The Aquatic Ecosystem
1.1 : The Hydrosphere on Planet Earth
1.2 : Chemical Properties of Water
1.3 : Physical Properties of Water
1.4 : Aqueous Solutions and Their Properties
1.5 : Biological Importance of Water
1.6: Biological Adaptations of Organisms in the Aquatic Environment
1.7: Effect of Atmospheric Gases on Aquatic Environments
1.8: Effect of Light and Solar Radiation on Aquatic Environments
1.9: Effect of Water Pressure on Living Organisms
1.10: Ecological Balance and the Role of Humans in the Sustainability of Aquatic Life
1: All the unit
Unit 2: The Atmosphere
2.1: Components and Layers of the Atmosphere
2.2 : Chemical Reactions in the Atmosphere
2.3 : Physical Factors and Their Effect on the Atmosphere
2.4: The Atmosphere and the Role of Science in Its Sustainability
2: Unit Revision questions
Recommended Explanation VDUs
Khan Academy
Math House
★★★★★
★★★★★
Final Exams
Exam Practice Models
Model 1 - Model 2 - Model 3 - Model 4 - Model 5 - Model 6 - Model 7 - Model 8 - Model 9 - Model 10 - Model 11 - Model 12 - Model 13 - Model 14 - Model 15 - Model 16 - Model 17 - Model 18 - Model 19 - Model 20