Phytoremediation is the use of plants to partially or completely remediate contaniments from soil, sludge, sediments, wastewater and...

Biological Soil Crusts and their ability to trap dust, add nutrients to soil and affect the hydro cycle, are critical factors of soil...

Cold Lava? The East African Rift Valley was created about 25 million years ago as a divergent (moving away from each other) tectonic...