Learning is Life
Education: We will provide free study materials for competition exams and to develop your skill here and gain knowledge.
Varieties of Crops and Agriculture Crop Carbohydrate as source of energy is obtained from cereals like wheat, rice, maize, bajra and jowar, protein is obtained from pulses like pea, gram, black lentil, urd, moong, arhar etc. and the oil- seeds like soyabean, groundnut, til (sesamum), castor, mustard, alsi (flex) and sunflower provide … Read more
Ecosystem and Biogeochemical cycle Ecosystem It is the structural and functional unit of biosphere and is characterized by self sustenance. i.e. ability to continue a healthy state without outside assistance. It is an open system and depends on sun-energy. Ecosystems may be small or big. There is a continuous exchange of minerals and energy … Read more
Environmental Pollution The meaning of the words pollution and pollute as given in Oxford dictionary are as under : Pollute : Contaminate (or make air, water etc. impure) with harmful or poisonous substances. Pollution : The presence in or introduction into the environment of a substance which has harmful or poisonous effect. Thus … Read more
Celestial bodies and Indian Calendar Here we are studing about Celestial bodies and Indian Calendar in subsequently paragraphs. Celestial Bodies In your earlier you have studied that riddles and puzzles, have witnessed the beautiful scenes of the moons and the stars. Even you can see this mesmersing view at night. You can see … Read more
Structure of Matter and Molecule What is Matter Different objects present around us, like- water, air, salt, book, computer etc., are all matter. Every object that occupies space has mass and which can be sensed with the five sense organs, is termed as matter. When we say that matter has mass, it means that … Read more