Daffodil International University

Science & Information Technology => Science Discussion Forum => Geography => Topic started by: arefin on September 16, 2012, 10:17:59 PM

Title: Awareness on Soil Erosion
Post by: arefin on September 16, 2012, 10:17:59 PM
A great experiment to illustrate soil erosion! This simple experiment shows the importance of trees as a part of our environment. The water that runs through soil with vegetation (left corner), comes out clear, while the other two without vegetation is muddy.

Yet, why do we keep cutting the trees in our forests and complaining why the water in our rivers are so muddy and dirty?

(https://fbcdn-sphotos-d-a.akamaihd.net/hphotos-ak-snc6/228899_427663437268677_989685791_n.jpg)
Title: Re: Awareness on Soil Erosion
Post by: nayeemfaruqui on February 19, 2013, 03:59:33 PM
thanks for sharing this..
Title: Re: Awareness on Soil Erosion
Post by: arefin on February 19, 2013, 09:18:32 PM
Welcome.