NASA | Earth's Water Cycle
5:53
YouTubeNASA Goddard
NASA | Earth's Water Cycle
Water is the fundamental ingredient for life on Earth. Looking at our Earth from space, with its vast and deep ocean, it appears as though there is an abundance of water for our use. However, only a small portion of Earth's water is accessible for our needs. How much fresh water exists and where it is stored affects us all. This animation uses ...
已浏览 85.8万 次2012年8月3日
短视频
Water Water Everywhere | Learn All About Water For Kids
8:51
已浏览 47.5万 次
Water Water Everywhere | Learn All About Water For Kids
Learn Bright
Pop Up Science: Oil and Water
1:21
已浏览 20.2万 次
Pop Up Science: Oil and Water
McGraw Hill PreK-12
Tree Watering Guide
Why is council charging so much to remove a dangerous rotting tree? | A Current Affair
3:59
Why is council charging so much to remove a dangerous rotting tree? | A Current Affair
YouTubeA Current Affair
已浏览 3.2万 次6 天之前
Real Life Building Secret Modern Treehouse Private Pools Next in Jungle In 69Day
29:20
Real Life Building Secret Modern Treehouse Private Pools Next in Jungle In 69Day
YouTubeSurvival Builder
已浏览 67.3万 次1 周前
Kelly Clarkson Reacts To Kristen Bell's Hilarious Card From Kids
11:30
Kelly Clarkson Reacts To Kristen Bell's Hilarious Card From Kids
YouTubeThe Kelly Clarkson Show
已浏览 3.8万 次1 周前
热门视频
Water Bodies for Kids | What are the different bodies of water?
8:07
Water Bodies for Kids | What are the different bodies of water?
YouTubeLearn Bright
已浏览 60.4万 次2022年1月25日
Unique Earth: The Essence of Water | Full Documentary
52:00
Unique Earth: The Essence of Water | Full Documentary
YouTubespace and science
已浏览 231.9万 次2022年12月9日
Water Resources
11:38
Water Resources
YouTubeBozeman Science
已浏览 47.3万 次2015年9月7日
New Tree Care
Xdinary Heroes(엑스디너리 히어로즈) "ICU" M/V
4:46
Xdinary Heroes(엑스디너리 히어로즈) "ICU" M/V
YouTubeJYP Entertainment
已浏览 780.5万 次1 周前
Hear Canadian PM’s response to Trump abruptly cutting off trade negotiations with Canada
10:02
Hear Canadian PM’s response to Trump abruptly cutting off trade negotiations with Canada
YouTubeCNN
已浏览 156.7万 次1 周前
NEW: Pam Bondi issues WARNING as ICE agents face new threats
9:23
NEW: Pam Bondi issues WARNING as ICE agents face new threats
YouTubeFox News
已浏览 51.8万 次1 周前