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Class 8 Science Olympiad | Chapter 3 Coal and Petroleum | Important Question Answers | SilverZone PreparationWelcome to Biome of Biology 🌿
In this video, we cover important question answers from Chapter 3 – Coal and Petroleum for Class 8 Science Olympiad (SilverZone).
This chapter explains how coal and petroleum are formed, their types, and why they are non-renewable sources of energy.

📘 Topics Covered:

Formation of Coal

Types of Coal (Peat, Lignite, Bituminous, Anthracite)

Petroleum and its Refining

Natural Gas and Uses

Non-renewable Resources and Conservation


🧠 Perfect for:

SilverZone Science Olympiad preparation

Class 8 students revising Coal and Petroleum chapter

Quick revision before Olympiad exam


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