Carbon Dioxide Climate Change Energy Global Warming Ocean Thermal Energy Conversion Oceans Playlists Sustainability Technology Videos Ocean Thermal Energy Conversion (31 Videos) Playlist by Mark R. Elsis Posted on July 2, 2020August 8, 2020 Author EarthNewspaper.com Comment(0) [dntplgn recurring_amt1=”4.50″ recurring_amt2=”3.00″ recurring_amt3=”1.50″ item_name=”Donation for EarthNewspaper.com” paypal_email=”mark@eimagine.net” currency_code=”USD” currency_symbol=”$” return_url=” https://earthnewspaper.com/index.php/thank-you-for-donating-to-earthnewspaper-com”]