Coal and petroleum full lesson | Chemistry | Class 8 | CBSE Syllabus

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Coal and petroleum full lesson | Chemistry | Class 8 | CBSE Syllabus

Coal and petroleum are formed as a result of degradation of ancient plant life which lived millions of years ago. These dead plant matter started to pile up, eventually forming a substance called peat. Over time, heat and pressure from geological processes transformed these materials into coal.

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Best chemistry teacher I've ever seen

firearms
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Sir Diesel spelling is wrong 😂😂😂😂😂😂😂😂😂😂

prasadtokala
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Namaskar sir, aap ithana achhi karthi ho tho, kisi bevakhooph bhi samajayega

deepavarma
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ᴅᴀɪ ᴄʜɪᴋᴋᴏ ᴡʜᴏ ᴀʀᴇ ᴀʟʟ ꜱᴇᴀʀᴄʜɪɴɢ ꜰᴏʀ ꜱᴛᴜᴅɪᴇꜱ ʟɪᴋᴇ ʜᴇʀʀᴇ

dhanasekaran