🌍 Coal and Petroleum – Class 8 Science (Detailed Notes) 🔹 1. Introduction: Our Dependence on Natural Resources 👉 Two most important natural fuels are Coal and Petroleum.They are called fossil fuels because they are formed from dead plants and animals buried millions of years ago. 🔹 2. What are Fossil Fuels? ⚠️ Problem: Fossil […]

📘 Microorganisms – Friend and Foe (Class 8 Science, NCERT) 🔹 1. Introduction to Microorganisms Types of Microorganisms 🔹 2. Microorganisms as Friends 👍 Even though many microbes cause diseases, they are also extremely useful to humans. (a) In the Food Industry (b) In Medicine (c) In Agriculture (d) In Cleaning the Environment 🔹 3. […]

🌟 Introduction Teacher’s Day is a special occasion dedicated to honoring teachers for their guidance, dedication, and contribution to shaping the future of students and society. It is celebrated on 5th September every year in India to mark the birth anniversary of Dr. Sarvepalli Radhakrishnan, the second President of India and a great philosopher, teacher, […]