CBSE Class 10 Science-Detailed Notes

Environment is defined as the surroundings in which the organism lives. Environmental science is the systematic, scientific study of our environment as well as our place in it. This study…

Define: Heridity Heredity is the passing of traits to offspring (from its parent or ancestors). This is the process by which an offspring cell or organism acquires or becomes predisposed…

Introduction All organisms produce offspring and thereby maintain their kind. The means by which organisms reproduce vary remarkably between species. Reproduction is an orchestrated process. It needs the coordinated preparation…

Introduction Living organisms respond and react to their environment. The response to environmental factors (stimuli) such as light, heat, cold and pressure varies in different organisms. Plants bends towards light. Amoeba move…

Introduction What is living ? ‘Living’ is something that is alive, something that can grow, move, reproduce, respire, made up of cells and are capable of carrying out various cellular…

Electric Current: Electric current is the rate of flow of electric charge from a body at higher potential to a body at lower potential. whereI is the current, Q is the…

Magnet: Any object that attracts any other objects that are made from iron, nickel, cobalt is called magnet. Uses Of Magnet: Magnets are used in magnetic compass, door bells, and refrigerators.…

Human Eye: Human eye is a natural optical instrument which is used to see objects by human beings. It acts like a camera which has a lens. Parts of Human Eye…

Light: Light is a type of electromagnetic radiation that allows the human eye to see or makes objects visible. It is also defined as visible radiation to the human eye. Photons,…

Introduction Carbon (non-metal) Latin word Carbon = Coal Earth crust has only 0.02% carbon in the form of minerals. (Like carbonates, hydrogen carbonates, coal and petroleum), and the atmosphere has…