動画検索

関連広告

フィルター

再生時間

投稿日

動画サイト

画質

検索結果

Pumice makes a great density demonstration -- one your students will remember for a long time. (These are a naturally occurring item.

YouTube-Educational Innovations

2013/02/25

Pumice is an extrusive igneous rock, which means it comes from volcanoes! Most pumice is light in color, like white, grey or pink, ...

YouTube-Let's Go Geo

2023/02/04

Subscribe to our YouTube channel for free here: https://sc.mp/subscribe-youtube The accumulation of pumice stones in beaches have been ...

YouTube-South China Morning Post

2021/10/29

Pumice is a volcanic rock that is formed during violent volcanic eruptions. If you haven't seen pumice before, it is unlike most rocks. Most ...

National Park Service

2016/02/02

A very quick overview of the extrusive, vesicular igneous rock Pumice.

YouTube-Mike Sammartano

1か月前

We hope you will enjoy this video! And thank you for watching ! Please feel free to share with your friends, if you like this video give it ...

YouTube-Swedish Plantguys

2021/04/02

Discussing the formations, characteristics and properties of pumice.

YouTube-Earth Science Classroom

2023/09/04

Pumice Gels dry to hard films. Fine Pumice Gel is useful as a drawing ground. Coarse Pumice Gel and Extra Coarse Pumice Gel create more ...

YouTube-GoldenPaints

2023/04/06

You gotta be kidding me ?? Pumice in 2023 ?!?!?!?!?!? Listen to what our Director of Education at FOOTLOGIX has to say about it #footcare ...

YouTube-Footlogix Pediceuticals

2023/07/07

A Japanese artist who filmed herself trying to swim in water jammed with volcanic pumice stones has described the situation in Okinawa ...

YouTube-Reuters

2021/10/29

Pumice is a volcanic rock with unique properties. Let Ranger Sara explain, then record your observations on page 11 of Katmai's Junior ...

YouTube-Katmai National Park and Preserve

2015/06/18