WBSED - 6 - Science :: Stones/ rocks and minerals

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Go To: WBSED-Science-Grade 6

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[Contributor - Anu Nived]


Objective: To learn more about natural ways how rocks are made

Subtopics to be covered:

- Type of rocks

- Ores , minerals obtained from ores, by products released

- Fossils, how are they formed

- Uses of Fossil Fuel

Learning Outcome:

- Students know the types of rocks, ores and minerals obtained

- Students can tell the uses of fossil fuel


[Contributor - Rini Jose]

Hindi Medium

[Contributor - Kripa S]


https://www.youtube.com/watch?v=17l2LrjZi9o (types of rocks)


[Contributor - Kripa S]


1. Look around you, what are the substances that are natural and which are manmade?

2. Take a little soil. Break the clumps with your hand to powder it. Now take a glass tumbler, three quarters filled with water, and then add a handful of soil to it. Stir it well with a stick to dissolve the soil. Now let it stand undisturbed for some time. Observe the layers of soil and take notes.

3.What are the products of fossil fuels that you use in your household? Discuss usage of coal, kerosense, gas etc. Explore and make a chart.


[Contributor - Arnab Das]

Term Transliterated Term Translated Term
Igneous Rock ইগ্নিয়াস রক আগ্নেয়শিলা
Volcano ভলক্যানো আগ্নেয়গিরি
Sedimentary Rock সেডিমেন্টারি রক পাললিক শিলা
Sandstone স্যান্ডস্টোন বেলেপাথর
Limestone লাইমস্টোন চুনাপাথর
Metamorphic Rock মেটামরফিক রক পরিবর্তিত শিলা
Minerals মিনারেলস খনিজ পদার্থ
Ore ওর আকরিক
Compound কম্পাউন্ড যৌগ
Zinc জিংক দস্তা
Metal Extraction মেটাল এক্সট্র্যাকশন ধাতু নিষ্কাশন
Alloy আলয় সংকর ধাতু
Fossil ফসিল জীবাশ্ম
Fossil Fuel ফসিল ফুয়েল জীবাশ্ম জ্বালানি
Coal কোল কয়লা
Natural Gas ন্যাচারাল গ্যাস প্রাকৃতিক গ্যাস

[Contributor - Soumita Sen]

https://drive.google.com/open?id=1jn6zZb5pcWsygvhQnKVlCuycA3dXTCzd (Question Bank - English)

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