WBSED - 6 - Science :: Stones/ rocks and minerals
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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]
[Contributor - Kripa S]
http://www.sandatlas.org/wp-content/uploads/Igneous-rocks-gabbro-andesite-pegmatite-basalt-pumice-porphyry-obsidian-granite-tuff.jpg (types of rocks)
http://geologycafe.com/images/minerals_rocks.jpg (minerals)
https://cdn.instructables.com/FP5/1KYE/I5P7JM6C/FP51KYEI5P7JM6C.MEDIUM.jpg (how fossil fuel (coal) is formed)
http://images.slideplayer.com/25/8098299/slides/slide_4.jpg (fossil fuel formation)
[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]
https://drive.google.com/open?id=0BzNF2YyqQxJ-a1NYNlcwYUhwWms
[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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