Respiration in Organism

Class 7 Respiration in Organisms - Facts

Learn more about Respiration in Organism of Class 7.


The function of?sneezing?is to expel mucus containing irritants from the nasal cavity. A?sneeze, or sternutation, is a semi-autonomous, convulsive expulsion of air from the lungs through the nose and mouth, usually caused by foreign particles irritating t


Class 1



Class 1 Air & Water - Fact
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Class 1 Animals - Fact
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Class 1 Good Habits & Safety Rules - Fact
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Class 1 Human Beings & Their Needs - Fact
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Class 1 Living & Non- Living Things - Fact
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Class 1 Plants - Fact
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Class 2



Class 2 Animals - Fact
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Class 2 Family And Festivals - Fact
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Class 2 Food - Fact
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Class 2 Housing And Clothing - Fact
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Class 2 Human Body - Fact
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Class 2 Occupations - Fact
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Class 3



Class 3 Birds - Fact
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Class 3 Earth And Universe - Fact
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Class 3 Food - Fact
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Class 3 Housing And Clothing - Fact
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Class 3 Human Body - Fact
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Class 3 Light, Sounds And Force - Fact
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Class 3 Matter And Materials - Fact
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Class 3 Our Environment - Fact
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Class 3 Plants And Animals - Fact
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Class 3 Transport And Communication - Fact
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Class 4



Class 4 Animals - Fact
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Class 4 Clothing - Fact
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Class 4 Earth And Universe - Fact
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Class 4 Food And Digestion - Fact
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Class 4 Human Body And Health - Fact
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Class 4 Our Environment - Fact
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Class 4 Plants - Fact
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Class 5



Class 5 Animals - Fact
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Class 5 Earth & Universe - Fact
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Class 5 Human Body & Health - Fact
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Class 5 Water - Fact
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Class 6



Class 6 Change Around Us - Fact
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Class 6 Components Of Food - Fact
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Class 6 Electricity And Circuits - Fact
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Class 6 Fibre To Fabric - Fact
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Class 6 Fun With Magnets - Fact
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Class 7



Class 7 Winds, Storms and Cyclones - Facts
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Class 7 Nutrition in Plants & Animals - Facts
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Class 7 Acids, Bases & Salts - Fact
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Class 7 Heat - Fact
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Class 7 Natural Resources And Their Conservation - Fact
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Class 7 Nutrition In Plants & Animals - Fact
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Class 7 Respiration In Organism - Fact
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Class 7 Transportation In Plants - Fact
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Class 7 Winds, Storms And Cyclones - Fact
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Class 8



Class 8 Cell - Fact
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Class 8 Coal And Petroleum - Fact
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Class 8 Combustion And Flame - Fact
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Class 8 Crop Production And Management - Fact
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Class 8 Force And Pressure - Fact
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Class 8 Friction - Fact
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Class 8 Reproduction In Animals - Fact
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Class 8 Sound - Fact
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Class 8 Synthetic Fibres And Plastics - Fact
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Class 9



Class 9 Atoms & Molecules - Fact
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Class 9 Cell - The Fundamental Unit Of Life - Fact
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Class 9 Force And Laws Of Motion - Fact
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Class 9 Gravitation - Fact
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Class 9 Improvement In Food Resources - Fact
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Class 9 Is Matter Around Us Pure - Fact
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Class 9 Motion - Fact
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Class 9 Naturalresources - Fact
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Class 9 Sound - Fact
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Class 9 Structure Of Atom - Fact
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Class 9 Tissues - Fact
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Class 9 Why Do We Fall Ill - Fact
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Class 9 Work & Energy - Fact
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Class 10



Class 10 Acids, Bases And Salts - Fact
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Class 10 Carbon And Its Compounds - Fact
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Class 10 Chemical Reactions And Equations - Fact
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Class 10 Electricity - Fact
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Class 10 Heredity And Evolution - Fact
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