10 Things We Still Don't Know About Our Oceans

Oceans cover about 71% of Earth’s surface, and yet, there’s so much we don’t know about them. As we breach new frontiers in space exploration and prepare to launch for the stars, we’ve somehow still not managed to even scratch the surface of this vast realm right here on Earth. The deep sea, in particular, is one of the most understudied ecosystems on the planet... Love content? Check out Simon's other YouTube Channels: Biographics: https://www.youtube.com/channel/UClnDI2sdehVm1zm_LmUHsjQ Geographics: https://www.youtube.com/channel/UCHKRfxkMTqiiv4pF99qGKIw MegaProjects: https://www.youtube.com/channel/UC0woBco6Dgcxt0h8SwyyOmw SideProjects: https://www.youtube.com/channel/UC3Wn3dABlgESm8Bzn8Vamgg Casual Criminalist: https://www.youtube.com/channel/UCp1tsmksyf6TgKFMdt8-05Q Today I Found Out: https://www.youtube.com/user/TodayIFoundOut Highlight History: https://www.youtube.com/channel/UCnb-VTwBHEV3gtiB9di9DZQ XPLRD: https://www.youtube.com/channel/UCVH8lH7ZLDUe_d9mZ3dlyYQ Business Blaze: https://www.youtube.com/channel/UCYY5GWf7MHFJ6DZeHreoXgw Simon's Social Media: Twitter: https://twitter.com/SimonWhistler Instagram: https://ift.tt/2EJ18Cm Text version: https://ift.tt/3xRQv9S →Subscribe for new videos every day! https://www.youtube.com/user/toptenznet?sub_confirmation=1 Find more lists at http://www.toptenz.net Source/Further reading: https://ift.tt/3yS3t9b https://ift.tt/3z5veLH https://ift.tt/2VZTIas https://ift.tt/3g5FlbE https://ift.tt/3g8zu5l https://www.youtube.com/watch?v=IlDt9gz2x8c&ab_channel=NationalGeographic https://ift.tt/2VRJuZz https://ift.tt/2UmJsbH https://ift.tt/3smk5mP https://www.youtube.com/watch?time_continue=1&v=9HXXQBz6Vv0&feature=emb_logo&ab_channel=NationalGeographic https://ift.tt/3g9q5up https://ift.tt/3xS50L8 https://ift.tt/3xR9PnK https://ift.tt/2W0KpXx https://ift.tt/2Xyt3lN https://ift.tt/37fPmyO https://www.youtube.com/watch?v=I7IAMjA5w3U&ab_channel=NewScientist https://ift.tt/3rV7rd4 https://ift.tt/3yWP4Zi https://ift.tt/3CTL2U3 https://ift.tt/3ALMG89 https://ift.tt/3ALMGFb https://ift.tt/3jVZPox https://ift.tt/3smk7er https://www.youtube.com/watch?v=YO58kt-jETA&feature=emb_imp_woyt&ab_channel=NatGeoWILD https://ift.tt/3yU4qh0 https://ift.tt/2UoUFbS https://ift.tt/32nOKD4 https://ift.tt/2VZJQxF https://ift.tt/37NdSqU https://www.youtube.com/watch?v=tVj3REMhDJ8&ab_channel=NationalGeographic https://ift.tt/3m8DHtS https://ift.tt/3smk9mz https://www.youtube.com/watch?v=bgiPTUy2RqI&t=62s&ab_channel=NatGeoWILD https://ift.tt/2W3gluN https://ift.tt/3CUxHur https://ift.tt/3jXUgWw https://ift.tt/37NSnGk https://www.youtube.com/watch?v=6uZxbhAavjs&ab_channel=NatGeoWILD https://ift.tt/3snEMPe