Unit 1 |
Classification of animals and birds |
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Unit 2 |
Food chains and web |
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Unit 3 |
Habitat and adaptation |
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Unit 4 |
Life cycle of an animal/ an insect/a bird |
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Unit 5 |
Classification of different animals on the basis of |
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Unit 1 |
Cells, tissues, organs and organ systems |
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Unit 2 |
Organ system: Nervous system, skeletal system, muscular system, circulatory system, digestive system, breathing system, excretory system, reproductive system |
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Unit 3 |
Types of muscles |
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Unit 4 |
Skeletal system-bones |
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Unit 5 |
Importance of good posture and exercise |
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Unit 6 |
Circulatory System |
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Unit 7 |
Organs/parts of the circulatory system, their structure |
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Unit 8 |
Preservation of perishable and nonperishable food |
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Unit 9 |
Diseases related to food habits, lifestyle and symptoms of the diseases in simple terms |
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Unit 10 |
Prevention of the diseases in non-technical terms |
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Unit 11 |
Communicable and non-communicable disease |
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Unit 12 |
Type of germs, disease caused by them and mode their mode of transmission |
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Unit 1 |
Reproduction in plants |
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Unit 2 |
New plants from seeds |
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Unit 3 |
Seed germination |
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Unit 4 |
Dispersal of seeds |
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Unit 5 |
Crops |
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Unit 6 |
Pollination |
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Unit 1 |
Substances which dissolves in water |
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Unit 2 |
Impurities in water |
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Unit 3 |
Removing insoluble impurities |
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Unit 4 |
Removing soluble impurities |
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Unit 5 |
Removing disease germs |
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Unit 6 |
Water pollution |
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Unit 1 |
Natural and man-made resources |
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Unit 2 |
Composition of air |
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Unit 3 |
Inhaled and exhaled air |
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Unit 4 |
Properties of air |
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Unit 5 |
Uses of air pressure |
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Unit 6 |
Natural calamities: Floods, droughts and earthquakes |
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Unit 7 |
Floods and cyclones |
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Unit 8 |
Droughts |
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Unit 9 |
Earthquakes |
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Unit 1 |
The Solar Family |
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Unit 2 |
The Earth and beyond |
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Unit 3 |
Movement of the moon |
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Unit 4 |
Phases of the moon |
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Unit 5 |
Conditions on moon |
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Unit 6 |
Exploration of the moon |
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Unit 7 |
Eclipses |
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Unit 1 |
Solids: Properties of solids-definite shape, geometry |
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Unit 2 |
Liquids: Properties of liquids-occupy space, |
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Unit 3 |
Gases: Properties of gases-no definite shape and volume |
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Unit 1 |
Need for machines |
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Unit 2 |
Need for levers |
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Unit 3 |
Types of levers |
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Unit 4 |
Meaning of work, examples of work done/not done |
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Unit 5 |
Definition of energy; energy is need for work |
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Unit 6 |
Various kinds/forms of energy |
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