Coal, gas and oil deposits that fuel the world today are mostly from fossilized Ferns and Cycad Palms.
They were once the only plants for millions of years. Ferns are an ancient lineage of plants dating back to at least 360 millions years.
Find out more interesting facts about ferns in this video!

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Running Waters Full Band by Audionautix is licensed under a Creative Commons Attribution license ([ Ссылка ])
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