Скачать или смотреть DAV Class 7 Science Chapter 8 (Part 2) | Transportation in Plants & Animals|Easy Explanation č notes

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DAV Class 7 Science | Chapter 8 Part 2 – Transportation in Animals & Excretion

Welcome to Part 2 of Chapter 8 – Transportation in Plants and Animals for DAV Class 7 Science.
In this video, we explain transportation in animals, focusing on the circulatory system, heart, blood vessels, blood, and excretion in animals, in a simple and easy-to-understand way.

🧠 Topics Covered in This Video:

✔ Circulatory system in humans
✔ Structure and function of the heart
✔ Blood vessels – arteries, veins & capillaries
✔ Components of blood – RBCs, WBCs, platelets & plasma
✔ Functions of blood
✔ Heartbeat and pulse rate
✔ Activity: Measuring pulse rate
✔ William Harvey’s discovery of blood circulation
✔ Excretion in animals
✔ Role of kidneys, lungs and skin in excretion
✔ Difference between excretion and egestion

🎯 Who is this video for?

📌 DAV Class 7 students
📌 School exams & unit tests
📌 Quick revision & concept clarity
📌 Students who want easy explanations with diagrams

👍 If this video helps you:

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