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The Mystery of Food🥗 – Class 5 Notes  Class 5 The Mystery of Food Notes Extra Questions One Liner Facts | J K Online Classes Food is essential for health, energy, and growth 🍛 Balanced diet + hygiene = Good Health 💪 Traditional practices help in food preservation & well-being 🌿 🦠 Food Spoilage – What Happens to Food? 👉 Food gets spoiled due to microbes (tiny living organisms) 🔍 Key Points: Microbes are found in: Air 🌬️ Water 💧 Soil 🌱 Inside our body 🧍‍♂️ They cause: Bad smell 🤢 Colour change 🎨 Taste change 😖 ⚠️ Important: 👉 Eating spoiled food can cause: Stomach pain 🤕 Vomiting 🤮 Indigestion ❓ Why Does Food Spoil Faster? 👉 Microbes need 3 things to grow: Moisture 💧 Air 🌬️ Suitable temperature 🌡️ 👉 If we remove any one → food lasts longer ✅ 🧂 Food Preservation Methods (Very Important) ☀️ 1. Drying / Dehydration Removes moisture Example: Chillies, papad 🌶️ 👉 No moisture = No microbes ❌ 🛢️ 2. Pickling & Oiling Oil block...

Journey of a River 🌊 – Class 5 Notes Journey of a River Class 5 EVS Notes Questions Answers and Important Facts The chapter Journey of a River explains the life, importance, and challenges faced by rivers, especially the Godavari River, one of India’s longest rivers after the Ganga River. A river begins its journey from mountains, such as the Western Ghats, and flows through different regions before reaching the sea. 🌱 Origin and Flow of a River Rivers usually start as small streams in high mountains. As they flow forward, many smaller streams called tributaries join them, making them wider and stronger. The Godavari River travels about 1,465 km before emptying into the Bay of Bengal, forming a delta—a fertile land where rivers divide into smaller streams. 🌿 Types of Rivers Rivers are of two types: Perennial Rivers – Flow throughout the year (like Godavari) Seasonal Rivers – Flow only during the rainy season 🐟 Importance of Rivers Rivers are essential for human life and n...

Smriti Mandhana: Biography, Career Stats, Records, Achievements & Inspiring Journey of India’s Star Cricketer Smriti Mandhana Biography, Stats, Records and Achievements | Indian Women Cricket Star | 2026 Smriti Mandhana is one of the most stylish and successful female cricketers in the world. Known for her elegant left-handed batting and match-winning performances, she has become the face of modern Indian women’s cricket. Over the years, she has inspired millions of young players and fans across the globe. From humble beginnings in Maharashtra to becoming a global cricket icon, her journey is nothing short of extraordinary. Early Life and Background Smriti Mandhana was born on July 18, 1996, in Mumbai, Maharashtra, India, and later grew up in Sangli. She comes from a cricket-loving family: Her father and brother both played district-level cricket Inspired by her brother, she started playing cricket at a very young age At just 9 years old, she was selected for the Maharashtra...

World Tuberculosis Day 2026: Theme, History, Symptoms, Prevention & Complete Guide World Tuberculosis Day 2026 Theme, Symptoms & Prevention Guide | J K Online Classes Every year on March 24, the world observes World Tuberculosis Day to spread awareness about one of the deadliest infectious diseases — Tuberculosis (TB). Despite being preventable and curable, TB still affects millions of people worldwide. This day reminds us of the urgent need to eliminate TB and protect public health. World Tuberculosis Day 2026 Theme The theme for World TB Day 2026 is: 👉 “ Yes! We can end TB! Led by countries, powered by people ” This theme focuses on: Strengthening healthcare systems Increasing awareness Ensuring access to proper treatment Encouraging global cooperation History of World Tuberculosis Day World TB Day is observed on March 24 to mark the discovery of the TB-causing bacterium by Robert Koch in 1882. His discovery made it possible to diagnose and treat TB It was a maj...

Shaheed Diwas: The Immortal Legacy of Bhagat Singh, Sukhdev, and Rajguru Shaheed Diwas 2026: Remembering the Immortal Sacrifice of the Three Martyrs March 23 stands as one of the most significant dates in the history of the Indian independence movement. Known as Shaheed Diwas (Martyrs' Day) , it marks the day in 1931 when the British colonial government executed three young revolutionaries — Bhagat Singh, Sukhdev Thapar, and Shivaram Rajguru —in the Lahore Central Jail. Their execution did not silence the movement; instead, it ignited a fire across the nation that ultimately led to the end of British rule. The Historical Context: The Path to Martyrdom The events leading to March 23, 1931, were a series of brave acts of defiance against an oppressive regime. 1. The Death of Lala Lajpat Rai In 1928, the British government sent the Simon Commission to India to report on the political situation. Because the commission had no Indian members, it was met with widespread protests. D...

🏛️ Composition of Parliament, Functions, Legislative & Executive Functions (Class 8) Composition of Parliament and its Functions Legislative and Executive Explained Class 8 India is a democratic country where people elect their leaders. The most important law-making body in India is the Parliament. It represents the voice of the people and ensures that the country is governed properly. In this article, we will understand the composition of Parliament, its functions, legislative functions, and executive functions in a simple and interesting way 😊 🏛️ Composition of the Parliament The Parliament of India is made up of three parts: 👉 1. The President 👉 2. Lok Sabha (House of the People) 👉 3. Rajya Sabha (Council of States) This system is called a bicameral system (two houses). 🔹 Lok Sabha Members are directly elected by the people 🗳️ Maximum strength: 550 members It represents the citizens of India 🔹 Rajya Sabha Members are elected indirectly by state representati...

📘 Class 5 Maths Chapter 1: Numbers – Full Explanation with Examples & Important Questions (2026 Guide) Class 5 Mathematics Chapter 1: Large Numbers & Indian Place Value System | J K Online Classes 🧠 Introduction Class 5 Maths Chapter 1 “Numbers” is one of the most important chapters for building a strong mathematical foundation. In this chapter, students learn about large numbers (up to crores), place value, face value, number comparison, rounding off, and basic arithmetic operations. Understanding numbers clearly helps students solve higher-level problems easily. This guide provides a complete explanation, solved examples, and the most important questions for exam preparation. 🔢 What Are Numbers? Numbers are used in our daily life for counting, measuring, and calculations. Without numbers, mathematics would not exist. In Class 5, students learn how to: Read and write large numbers Understand place value Compare numbers Perform basic operations 📊 Place Value and ...