Category: Science

CELL AND CELLULAR ORGANIZATION

Summary of cell and cellular organization Solved exercise of cell and cellular organization Summary Our planet earth, there are numerous varieties of plants and animals living in different habitats including there are also a...

FIBRE AND FABRIC

Summary The thin strands of thread that we see, are made up of still thinner strands called fibres. Fabrics are made up of yarns and yarns are further made up of fibres. Where do...

HEAT AND TEMPERATURE

Summary of heat and temperature Solved exercise of heat and temperature Summary Heat: The sum of kinetic energy of all the molecules in a matter. As heat is a form of energy, the unit...

FORCE

Summary of force Summary We often use the word force in our daily life. In science, the push or pull on an object is called force. Example: The push exerted by a broom moves...

Food: Where Does it Come From?

Summary of food where does it come from Solved exercise of food Food Summary Food provides us energy which helps in growth and development. Food Variety Food variety represents one of the powerful ways...

Animal Kingdom

Summary of animals kingdom Solved exercise of animal kingdom Summary The animal kingdom is full of beauty. We find a variety of animals which differ in their Colour, size, food habits, and dwelling This...

Living World

Summary of living world Summary The word environment is very familiar to us. The thing around us is the environment. Example: We see hills, forest, river, falls, streams, honey bee, insects, eagle, snake, soil,...

OUR ENVIRONMENT

Summary of environment Solved exercise of environment Summary Earth is a unique planet in the solar system, it is the only planet that supports life. The earth is said to have been formed about...

Matter in Our Surroundings

Summary of matter in our surrounding Summary Matter is anything which occupies space and has mass. Everything in this universe is made of materials which scientist has named ‘matter’. Example: Chair, bed, river, tree,...

Natural Resources

Summary of natural resources Summary Natural Resources are such that which exist without the help of human being such as sunlight, water, air, atmosphere, crops, animals, magnitude, gravitational force etc.  Natural resources are living...