Day 2 : Study Material for Class 8th

 Day 2 : Study Material for Class 8th

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🔬 Science: Microorganisms - Friend and Foe

🌟 Key Points:

1. Microorganisms are classified as bacteria, fungi, protozoa, and viruses.
2. Useful Microorganisms:
   • Yeast helps in making bread 🍞.
   • Bacteria produce curd 🥛.
3. Harmful Microorganisms:
   • Cause diseases like cholera and malaria.

🧪 Fun Fact:

• Penicillin, the first antibiotic, is made from fungi! 🍄

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📖 English: Adjectives

🌟 Types of Adjectives:

1. Descriptive: Beautiful, tall.
2. Quantitative: Some, many.
3. Comparative and Superlative:
   • Positive: Tall.
   • Comparative: Taller.
   • Superlative: Tallest.

✏️ Practice:

1. Identify the adjective:
   • The boy is very intelligent.
2. Write the comparative and superlative forms of happy.

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🖋️ Hindi: क्रिया (Verbs)

🌟 मुख्य प्रकार:

1. सकर्मक क्रिया: क्रिया जो किसी वस्तु पर प्रभाव डालती है।
   • उदाहरण: राम ने खाना खाया।
2. अकर्मक क्रिया: क्रिया जो किसी वस्तु पर प्रभाव नहीं डालती।
   • उदाहरण: गाड़ी चल रही है।

अभ्यास:

1. नीचे दिए गए वाक्यों में क्रिया पहचानें:
   • मोहन ने किताब पढ़ी।
   • बच्चा सो रहा है।

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📜 History: When People Rebel (1857 and After)

🌟 Key Points:

1. The Revolt of 1857 was the first war of Indian independence.
2. Causes:
   • Political: Doctrine of Lapse.
   • Social: British interference in Indian traditions.
   • Economic: Heavy taxes on farmers.
3. Key Leaders:
   • Rani Lakshmibai 🗡️.
   • Bahadur Shah Zafar.

🧠 Quiz:

1. Name one cause of the Revolt of 1857.
2. Who was the leader in Jhansi?

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🌍 Geography: Resources

🌟 Key Points:

1. Definition: Anything that satisfies human needs is a resource.
2. Types of Resources:
   • Natural Resources: Air, water 🌊.
   • Human-Made Resources: Bridges, roads 🛤️.
   • Human Resources: Skills and knowledge 🧠.

✏️ Practice:

1. Give one example of each type of resource.
2. Why is education considered a human resource?

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⚖️ Civics: The Indian Constitution

🌟 Key Points:

1. Preamble: The introduction to the Constitution.
   • Starts with "We, the people of India..."
2. Features:
   • Secularism: No state religion.
   • Democracy: Government by the people.

✏️ Activity:

• Write the first line of the Preamble.

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📚 Marathi: शब्दसंग्रह (Vocabulary)

🌟 Example Words:

शब्द	अर्थ
उत्सव	सण
आनंद	सुख
संघर्ष	लढाई

अभ्यास:

1. "सुख" या शब्दाचा वाक्यात उपयोग करा।

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💻 Computer: Networking

🌟 Key Points:

1. What is a Network?
   • A system of interconnected computers.
2. Types of Networks:
   • LAN (Local Area Network): Covers a small area 🏠.
   • WAN (Wide Area Network): Covers large areas 🌍.
3. Examples:
   • LAN: School computer lab.
   • WAN: Internet.

🛠️ Activity:

• List 2 advantages of networking.