My harmonious padlet by https://padlet.com/suni_p_oob/nuu0glzaz3ph Made with a stroke of good luck en-us 2016-12-08 04:18:01 UTC 2025-10-24 23:49:56 UTC hello@padlet.com 1.How did minerals influence the history of human civilization?Distinguish between the following2. Metallic and non-metallic minerals. suni_p_oob https://padlet.com/suni_p_oob/nuu0glzaz3ph/wish/142463492 3. Why is petroleum called 'black gold'?
4.Write a short note on "Energy needs of the future".
5. What is an ore? Where are the ores of metallic  ?
6.Give reasons. (i) Environmental aspects must be carefully looked into before building huge dams minerals generally located? 



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