5.3 billion mobile phone devices were thrown away worldwide in 2022 alone. Mobile phones contain minerals that have to be mined and are limited. Only 17% of e-waste worldwide is recycled.
Photo by: https://unsplash.com/photos/3a7SyW0h8vQ
U-shaped glacial valley
ד"ר מאור כהן
May 17, 2022
A glacial valley, also known as a U-shaped valley, is a valley created due to the drift and weathering of land glaciers. The glaciers take
