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
短视频
Water Water Everywhere | Learn All About Water For Kids
8:51
已浏览 49.9万 次
Water Water Everywhere | Learn All About Water For Kids
Learn Bright
Properties of Water
7:48
已浏览 8.2万 次
Properties of Water
BOGObiology
Water Cycle
WATER CYCLE | Biology Animation
6:16
WATER CYCLE | Biology Animation
YouTubeEarthPen
已浏览 6.5万 次2020年9月6日
how the water cycle works | hydrological cycle explained
2:12
how the water cycle works | hydrological cycle explained
YouTubeGochlarWorks
已浏览 10.4万 次2021年5月10日
WATER CYCLE💧| The water cycle process | Easy science video
2:10
WATER CYCLE💧| The water cycle process | Easy science video
YouTubeLearn Easy Science
已浏览 39.1万 次2021年10月18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 Pollution
Causes and effects of water pollution - Sustainability | ACCIONA
1:17
Causes and effects of water pollution - Sustainability | ACCIONA
YouTubeACCIONA
已浏览 81.7万 次2017年3月14日
How To Clean Up The World’s Most Polluted Rivers
14:00
How To Clean Up The World’s Most Polluted Rivers
YouTubeCNBC
已浏览 112.4万 次2022年8月3日
Poisoned Waters (full documentary) | FRONTLINE
1:52:28
Poisoned Waters (full documentary) | FRONTLINE
YouTubeFRONTLINE PBS | Official
已浏览 760.8万 次2022年8月23日