Science and Technology notes for Lok Sewa: everyday physics, chemistry and biology, human health and diseases, environment and climate change, energy, space and new technology. These questions appear in General Knowledge papers at every level. Notes keep each idea short and clear, with the facts that are asked most often, and end with practice questions.
🎯 Practise with Quizzes →
Exam notes on ecosystems and food chains, biodiversity, types of pollution, the ozone layer, greenhouse effect, climate change in Nepal, sustainable development, key global agreements and environment days, with a full quiz at the end.
Easy exam notes on SI units, motion and Newton’s laws, gravity, work, energy, power, pressure, heat, light, sound and electricity with simple daily-life examples, with a full quiz at the end.
Easy exam notes on the main systems of the human body, blood and blood groups, glands and hormones, vitamins and minerals, communicable diseases and basic first aid, with a full quiz at the end.
Easy exam notes on the internet, WWW, URLs, IP addresses, domains, protocols, networks, email, cyber threats, safe practices, e-governance and Nepal’s Electronic Transactions Act, with a full quiz at the end.
Easy exam notes on what a computer is, its generations, hardware parts, memory and its units, software, operating systems, number systems and common full forms, with a full quiz at the end.
