Bitumen: A Reliable Source of Energy and Materials prateekcmi posted on 1 month ago — updated on 1 second ago 63 views Bitumen is a sticky, black, and highly viscous liquid or semi-solid form of petroleum that is present in most crude petroleum and in natural deposits in the Earth, some of which sometimes escape naturally in seeps. prateekcmi Follow What's your reaction? 0 LOVED 0 FAIL! 0 AWESOME! 0 LOL 0 OMG! 0 NICE 0 FUNNY 0 EW! Comments Comment 0 comment Best Oldest Newest Write the first comment for this! Facebook Conversations
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