Biology

This chapter covers topics such as Cell Theory, Cell Shape, and Parts and Types of the Cell.

This chapter covers topics such as Plants as Multi-cellular Entities, Observation of Cells in Different Plant Parts, and Types of Plant Tissue.

This chapter covers topics such as Types of Animal Tissue and Introduction to Animal Tissues.

This chapter covers topics such as Transport Across the Membrane, Importance of Osmosis and Diffusion, Introduction to Plasma Membrane, and Functions of Plasma Membrane.

This chapter covers topics such as Diversity in Plants, Importance of Classification, Variations in Plants, Nomenclature, Hierarchy of Classification, Classification and Evolution, Diversity in Animals, Classification of Animals, etc.

This chapter covers topics such as Our Sense Organs: Ear, Our Sense Organs: Eye, Our Sense Organs: Nose, Our Sense Organs: Tongue, Our Sense Organs: Skin, Introduction to Sense Organs and Stimulation to Sensation.

This chapter covers topics such as Investigating Animal Behaviour, Introduction to Animal Behaviour, Human Behaviour, Experiments towards Animal Intelligence and Different Types of Animal Behaviour.

This chapter covers topics such as Insects and Plant Diseases, Strategies to Increase the Food Production, Natural Pest Controlling Methods and Food Production Vs Population Growth.

This chapter covers topics such as Adaptations in Aquatic Ecosystems, Other Adaptations in Organisms, Desert Ecosystems - Adaptations and Introduction to Habitats and Adaptations.

This chapter covers topics such as Soil Pollution and its Causes, Deforestation, Control of Soil Pollution, Introduction to Soil, Soil Fertility, Biomagnification, Soil Conservation, Formation of Soil and Properties of Soil, etc.

This chapter covers topics such as Nitrogen Cycle, Carbon Cycle, Ozone layer and Ozone Depletion, Oxygen Cycle, Introduction to Biogeochemical Cycles and Water Cycle.