What Seaweed and Cow Burps Have to Do with Climate Change | Ermias Kebreab | TED Countdown
发布时间 2022-03-24 15:00:15 来源
摘要
Scientists have long known that cows are a huge source of the greenhouse gas methane, contributing up to four percent of emissions globally. But could there be a way to make cattle less -- ahem -- gassy? Animal scientist Ermias Kebreab talks through an ingenious solution to reduce methane-rich cow burps by feeding cattle something growing below the surface of the ocean: seaweed.
Countdown is TED's global initiative to accelerate solutions to the climate crisis. The goal: to build a better future by cutting greenhouse gas emissions in half by 2030, in the race to a zero-carbon world. Get involved at https://countdown.ted.com/sign-up
Learn more about #TEDCountdown:
Twitter: https://twitter.com/TEDCountdown
Instagram: https://www.instagram.com/tedcountdown
Facebook: https://www.facebook.com/TED
Website: https://countdown.ted.com
Watch the full 2021 TED Countdown Global livestream here: https://youtu.be/SG_vqlb1pOQ
If you love watching TED Talks like this one, become a TED Member to support our mission of spreading ideas: http://ted.com/membership
For more from TED Countdown: https://www.youtube.com/playlist?list=PLOGi5-fAu8bHbbepxw2rp2lI29SC1DDH_
Follow TED!
Twitter: http://twitter.com/TEDTalks
Instagram: https://www.instagram.com/ted/
Facebook: http://facebook.com/TED
LinkedIn: https://www.linkedin.com/company/ted-conferences/
TikTok: https://www.tiktok.com/@tedtoks
The TED Talks channel features talks, performances and original series from the world's leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit http://TED.com to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more.
Watch more: https://go.ted.com/ermiaskebreab
https://youtu.be/fCpKG1QJC14
TED's videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy (https://www.ted.com/about/our-organization/our-policies-terms/ted-talks-usage-policy). For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at https://media-requests.ted.com
#TEDCountdown #ErmiasKebreab
GPT-4正在为你翻译摘要中......
