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CROP RODUCTION AND MANAGEMENT
Introduction - Agriculture
1.1 Agriculture - Introduction
Agriculture – Introduction
Agriculture
1.2 Agricultural Practices (Preparation of Soil)
1.3 Agricultural Implements
1.4 Agricultural Practices (Sowing)
1.5 Agricultural Practices (Adding manure and fertilisers)
Irrigation
1.7 Irrigation and Traditional Methods of Irrigation
1.8 Modern Methods of Irrigation
Crop Management and Animal Husbandry
1.9 Weeds and Protection against them, Harvesting
1.10 Storage and Introduction to Animal Husbandry
MICROORGANISMS
Introduction - Microorganisms
2.0 Introduction (Bacteria)
2.1 Introduction (Fungus)
2.2 Introduction (Protozoa)
2.3 Introduction (Algae)
More about Microbes
2.4 Microbial Habitat
2.5 Microorganisms and Us
Harmful Microorganisms
2.6 Harmful Microbes (For Humans)
2.7 Harmful Microbes in Animals and Plants
Food Poisoning and Food Preservation
2.8 Food Poisoning and Food Preservation (Chemical methods)
2.9 Food Preservation (Physical methods)
Nitrogen Fixation and Nitrogen Cycle
2.10 Nitrogen Fixation and Nitrogen Cycle
SYNTHETIC FIBERS AND PLASTICS
Introduction - Synthetic Fibres
Synthetic Fibres - Introduction
Types of Fibres
Rayon
Nylon
Polyester and Acrylic
Characteristics of Synthetic Fibres
Characteristics of Synthetic Fibres
Introduction - Plastics
Plastics
Properties of Plastics
Properties of Plastics - Part 1
Properties of Plastics - Part 2
Properties of Plastics - Part 3
Effects of Plastic
Effects of Plastic on Environment
METALS AND NON-METALS
Metals and Non-metals - Physical Properties
Physical Properties Part 1
Physical Properties Part 2
Metals and Non-metals - Chemical Properties
Chemical Properties Part 1
Chemical Properties Part 2
Chemical Properties Part 3
Chemical Properties Part 4
Chemical Properties Part 5
Uses
Uses of Metals and Nonmetals
COAL AND PETROLEUM
Types of Resources
Types of Resources
Types of Coal and Products
Petroleum
Formation of Petroleum
Refining Petroleum and Natural Gas
COMBUSTION AND FLAMES
Combustion and Fire Control
What is Combustion
Fire Control
Types of Combustion
Flames
Flames and their Structure
Fuel
Concept of Fuel and Fuel Efficiency
Effects of Burning Fuel
CONSERVATION OF PLANTS AND ANIMALS
Introduction - Conservation of Plants and Animals
Conservation of Plants and Animals - Introduction
Wildlife Conservation
Biosphere, Biodiversity and Protected Areas - Introduction
National Park, Wildlife Sanctuary and Biosphere Reserves
Biosphere Reserves
Recycling of paper and Reforestation
CELL STRUCTURE AND FUNCTION
Introduction - Cells
Introduction to Cells
Cell History
History of Cell Studies
Structure and Components of a Cell
Structural components of Cells - Part 1
Structural components of Cells - Part 2
Diffusion
Diffusion
Osmosis
Osmosis - Part 1
Osmosis - Part 2
Cell Organelles
Nucleus
Endoplasmic Reticulum - Part 1
Endoplasmic Reticulum - Part 2
Golgi apparatus
Lysosomes
Mitochondria
Vacuoles
Plastids
Types of Cells
Types of Cells
REPRODUCTION IN ANIMALS
Introduction - Reproduction
Introduction to Reproduction
Asexual Reproduction
Asexual Reproduction
Reproductive System
Male Reproductive System
Female Reproductive System
Fertilisation
Fertilisation Process
Development of Embryo
Metamorphosis
Metamorphosis
REACHING ADOLESCENCE
Introduction - Adolescence and Puberty
Introduction to Adolescence and Puberty
How Puberty Changes Us?
Changes during Puberty Part 1
Changes during Puberty Part 2
Secondary Sexual Characters
Secondary Sexual Characters
Role of Hormones
Role of Hormones in Reproductive Function
Hormones other than Sex Hormones
Hormones in Animals
Reproductive Phase and Health
Reproductive Phase
Sex Determination
Reproductive Health and Good Habits
FORCE AND PRESSURE
Introduction - Force
What is a Force
Types of Forces
Contact Forces Part 1
Contact Forces Part 2
Non-contact Forces Part 1
Non-contact Forces Part 2
More about Force
Magnitude and Direction of Force
Forces acting in same and opposite directions
Force results in change in state of motion andor direction
Force may Change the Shape of an Object
Pressure
What is Pressure
Pressure exerted by liquids
Atmospheric Pressure
FRICTION
Introduction - Friction
What is Friction
More about Friction
Factors affecting Friction
Friction -A necessary evil
Increasing or Reducing Friction
Wheels reduce friction (Rolling Friction)
Types of Friction
Static Friction
Fluid Friction
SOUND
Introduction - Sound
Introduction
More about Sound
Vibrating Bodies produce Sound
Medium of Propogation of Sound
Amplitude, Frequency and Time Period of vibration
Noise and Noise Pollution
How humans produce and hear sound
CHEMICAL EFFECTS OF ELECTRIC CURRENT
Introduction - Electric Current and Conductors
Introduction to Electric Current and Conductors
Liquids and Electric Current
Liquids Conducting Electric Current
Chemical effects of current on liquids
Electroplating
Electroplating
NATURAL PHENOMENA
Introduction - Lightning
Lightning - Introduction
Charges
Types of Charges
Transfer of Charges
Lightning
More about Lightning
Safety Measures during Lightning
Introduction - Earthquake
Earthquake - Introduction
Safety Measures during Earthquakes
Safety Measures during Earthquakes
LIGHT - REFLECTION
Introduction - Light
Introduction to Light
Laws of Reflection of Light
Laws of Reflection of Light
Laws of Reflection of Light(Experiment)
Types of Reflection
Regular and Diffused Reflection
Regular and Diffused Reflection(Applications)
Multiple Reflections
Multiple Reflections - Part 1
Multiple Reflections - Part 2
Human Eye
Human Eye - Structure
Blind Spot of the Eye
Taking Care of Eyes
Braille System
Braille System
SOLAR SYSTEM
Moon and Stars
The Moon
The Stars
Constellations
More about the Solar System
The Solar System
Types of Planets
Other Members of the Solar System
POLLUTION OF AIR AND WATER
Introduction - Pollution
Introduction to Pollution
Introduction to Pollution
Air Pollution
Effects of Air Pollution
Effects of Air Pollution
Greenhouse Effect
Greenhouse Effect
Water Pollution
Introduction to Water Pollution
Introduction to Water Pollution
Potable water and ways to prevent water pollution
Potable Water and Ways to Prevent Water Pollution
Quiz – Pollution of Air and Water
Preview - Class VIII SCIENCE
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