N. C. Kansil & Sons

• STG11 Medicinal Plants - II
• STG12 Energy Needs : Hydro, Chemical, Solar, Wind, Bio, Magnetic, Nuclear, Sound & Light energy.
• STG13 Fossil Fuels : Types-solid, liquid, gaseous, calorific value, characteristics coal & petroleum, Fractional distillation
• STG14 Petroleum & Natural Gas : Formation of petroleum, Oil drilling, Fractional distillation.
• STG15 Renewable Sources of Energy
• STG16 Nuclear Energy : Nuclear energy power plant, Fission, Fusion, Atomic bomb, Hydrogen bomb, Uses, Effects. 
• STG17 Bio-Gas : Fixed dome type, Floating gas holder type.
• STG18 Nitrogen Cycle
• STG19 Oxygen Cycle
• STG20 Carbon Cycle

• STG21 Fire & Fire Extinguishers : Classification of fire, Uses of fire extinguisher, Types of fire extinguishers. Water-CO type Mechanical foam (AFFF) type, Dry chemical powder (DCP) type, Carbon dioxide type.
• STG22 Soil- A natural Resource : Uses, Soil erosion, Soil conservation, Soil pollution.
• STG23 How Soil is formed and Soil Profile : Agents of weathering, Layers of soil.
• STG24 Types of Soils in India
• STG25 Food Chain in Forest Ecosystem : Simple food chain, Food web.
• STG26 Solar Cooker : Solar cooker, - Box type, Parabolic type, Panel type.
• STG27 Water Harvesting
• STG28 Purification of Water : Boiling, Distillation, Filtration, Chlorination, Reverse osmosis, Domestic RO system.
• STG29 Poultry : Indegenious breeds, Exotic breeds, Equipments, Behaviour under brooders
• STG30 Sericulture (L.H. Silkworm) : Stages of silk production, Life cycle of bombyx mori.

This chart helps to understand the definition and important steps involved in Animal Husbandry, and different types of animal husbandry - Poultry, Apiculture, Fisheries, and Sericulture. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

• STG31 Apiculture (L.H. Honeybee) : Queen honey bee, Artificial bee hive,Honey extractor & extraction.
• STG32 Food Pyramid : Food pyramid, Components, Balanced diet.
• STG33 Microorganisms
• STG34 Mutation : Insertion, Duplication, Deletion, Inversion, Translocation, Frame shift, Point mutation.
• STG35 Enzymes : Structure, Mechanism, Classification, Enzyme activity.
• STG36 DNA Replication : Initiation, Elongation, Termination.
• STG37 Osmosis : Molecular view, osmosis in isotonic, hypotonic and hypertonic solutions.
• STG38 Evidence of the Evolution of Life : Fossil record, anatomical comparison, comparative embryology.
• STG39 Food Chain in Pond Ecosystem
• STG40 Food Chain in Desert Ecosystem

This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the formation and sourcing of petroleum and natural gas. The chart also shows the Fractionating Column and the applications of the different levels. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the working of different types of solar cooker - Box type solar cooker, Parabolic type solar cooker, and panel type solar cooker. The chart also shows the ray diagrams of the different shapes of solar cooker. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

• STG01 The Cell Theory : Prokaryotic, Eukaryotic, Unicellular, Multicellular, Cell theory.
• STG02 DNA : Z DNA, B DNA, Double helix structure, Nucleotide.
• STG03 RNA : rRNA, mRNA, tRNA, Flow of genetic information, Virus structure.
• STG04 Levels of Organization
• STG05 Origin of Life : Miller and Urey experiment, Steps in origin of life, Coacervates.
• STG06 Cellular Respiration (Kreb's Cycle) : Glycolysis, Krebs TCA cycle, electron transport chain.
• STG07 Animal Husbandry : Breeding, Feeding, Weeding, Heeding.
• STG08 Economic Plants
• STG09 Basic Agricultural Practices
• STG10 Medicinal Plants - I

This chart helps to understand the process of Osmosis, and Osmosis in Animal and Plant Cells. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the evidence of evolution of life using The Fossils Record, Comparative Anatomy, and Comparative Embryology. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the food chain and food web in a desert ecosystem. The chart shows the producers, primary consumers, secondary consumers, and tertiary consumers. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand the food chain and food web in a pond ecosystem. The chart shows the producers, primary consumers, secondary consumers, and tertiary consumers. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.

This chart helps to understand The Cell Theory, Types of cells - Prokaryotic and Eukaryotic, and Unicellular and Multicellular. This Science and Technology chart aims at familiarising students with the subject in a very realistic way and in social context. These delineate the process of life and of the technology that conditions our world today. The students will come to know the intricacies of the phenomenon and how it can be best used for benefit of mankind. Using the latest printing technology the charts are printed on art paper in full colours and are duly laminated on both sides with thick plastic film and fitted with plastic rollers.