BIOLOGY GRADE 8
- Crop Production and Management
- Microorganisms:Friend and Foe
- Conservation of Plants and Animals
- Cell Structure and Functions
- Reproduction in Animals
- Reaching the age of Adolescence
- Pollution of Air and Water
Crop Production and Management
1
Introduction
2
Agricultural Practices – Part 1
4
Agricultural Practices – Part 3
6
Exercises – Part 2
7
Adding Manure & Fertilizers
8
Irrigation Methods ; Recap
Microorganisms: Friend And Foe
1
Introduction
2
Friendly Microorganisms
3
Commercial Use and Medicinal Use of Microorganisms
4
Vaccine; Soil Fertility
5
Harmful Microorganism; Human Diseases caused by Microorganisms
6
Food Poisoning;Pasteurisation;Nitrogen Cycle
7
Exercises – Part 1
8
Exercises – Part 2; Recap
Conservation of Plants and Animals - Part 1
1
Introduction
2
Biosphere Reserve; Endemic Species; Wild Life Sanctuary
3
National Park; Red Data Book
4
Exercises – Part 1
Conservation of Plants and Animals - Part 2
1
Exercises – Part 2
2
Exercises – Part 3
3
Recap
Cell Structure and Functions - Part 1
1
Introduction
2
Unicellular and Multicellular Organisms
3
Shape and Size of Cells
Cell Structure and Functions - Part 2
1
Activity 8.3;Cytoplasm
2
Comparison of Plant Cell and Animal Cell;Exercises- Part 1
Cell Structure and Functions - Part 3
1
Exercises – Part 2
2
Mind Map
Reproduction in Animals
1
Introduction
2
Fertilisation;Development of Embryo
3
Viviparous & Oviparous Animals; Asexual Reproduction
4
Exercises
5
Mind Map
Reaching the Age of Adolescence
1
Introduction
2
Reaching Mental Intellectual and Emotional Maturity
3
Reproductive Health
4
Exercises;Reproductive Phase of Life in Humans
5
Mind Map
Pollution of Air and Water
1
Introduction
2
CFC’s; Air Pollution
3
Global Warming
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