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
Piping and Plumbing Fitting Types
Every Type of Plumbing Fitting EXPLAINED
14:39
Every Type of Plumbing Fitting EXPLAINED
YouTubeRoger Wakefield Plumbing
已浏览 5.1万 次2024年2月29日
What Are the Most Common Pipe Fittings?
4:02
What Are the Most Common Pipe Fittings?
YouTubeTechnically and Sports Info
已浏览 1496 次4 个月之前
Different Types of Plumbing Pipes with Names & Pictures | Visual Guide for Beginners
2:11
Different Types of Plumbing Pipes with Names & Pictures | Visual Guide for Beginners
YouTubeDeb's status
已浏览 9224 次2024年9月10日
热门视频
Water Resources
11:38
Water Resources
YouTubeBozeman Science
已浏览 47.3万 次2015年9月7日
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 63.2万 次2022年1月25日
Piping and Plumbing Fitting Installation
How to Install PEX Pipe: Easy DIY Tutorial for Beginners | Step-by-Step Guide
34:30
How to Install PEX Pipe: Easy DIY Tutorial for Beginners | Step-by-Step Guide
YouTubeThe Excellent Laborer
已浏览 39万 次2023年9月25日
How To Use Push Fit Plumbing Fittings
10:20
How To Use Push Fit Plumbing Fittings
YouTubeHouseImprovements
已浏览 49.4万 次2013年6月3日
PEX Pipe Installation - ALL Connections To Fittings In A WHOLE HOUSE!
21:43
PEX Pipe Installation - ALL Connections To Fittings In A WHOLE HOUSE!
YouTubeThe Excellent Laborer
已浏览 307.7万 次2021年9月4日