Cam Use News Today

Essential component of many materials its and things like glass asphalt and concrete megacities in asia couldnt be built without it so in many southeast asian countries sand is dredged out of rivers including the mekong river in cambodia with disastrous results for local residents. removing too much sand from the bed and banks of a river can disturb its equilibrium here the mekong washed everything away trees the riverside road the houses on fire you dont get it but it was night time and you wer...