The Basics of Freshwater: Crash Course Kids 14.1
4:16
YouTubeCrash Course Kids
The Basics of Freshwater: Crash Course Kids 14.1
We have a lot of water on Earth, but we also can't actually drink much of it... or use it for farming. That's because most of the water on Earth is saltwater. We humans, like a lot of living things, need freshwater to survive. In this episode of Crash Course Kids, Sabrina talks about the difference between freshwater and saltwater and why ...
已浏览 103.6万 次2015年6月9日
Water Wheel DIY
The fight for water | DW Documentary
42:26
The fight for water | DW Documentary
YouTubeDW Documentary
已浏览 586万 次2022年8月10日
Water Water Everywhere | Learn All About Water For Kids
8:51
Water Water Everywhere | Learn All About Water For Kids
YouTubeLearn Bright
已浏览 49.8万 次2021年11月30日
Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry
12:37
Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry
YouTubeSocratica
已浏览 23.6万 次2017年6月27日
热门视频
NASA | Earth's Water Cycle
5:53
NASA | Earth's Water Cycle
YouTubeNASA Goddard
已浏览 87.9万 次2012年8月3日
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 63.3万 次2022年1月25日
Water Resources
11:38
Water Resources
YouTubeBozeman Science
已浏览 47.3万 次2015年9月7日
Water Wheel History
Don't Drink The Ancient Forbidden Mineral Water
7:54
Don't Drink The Ancient Forbidden Mineral Water
YouTubeSciShow
已浏览 21.7万 次4 天之前
Dig Well And Drink Water Challenge 😱 - कुआँ खोद के पानी पियो | Dare 1
18:22
Dig Well And Drink Water Challenge 😱 - कुआँ खोद के पानी पियो | Dare 1
YouTubeMR. INDIAN HACKER
已浏览 451.9万 次4 天之前
Indore Water Death: पानी की Lab Testing के बाद हैरान करने वाली चीज़ें सामने आईं| MP Water Death
5:23
Indore Water Death: पानी की Lab Testing के बाद हैरान करने वाली चीज़ें सामने आईं| MP Water Death
YouTubeThe Lallantop
已浏览 7.5万 次3 天之前