Global warming is a mostly natural process that has been going on for as long as Earth has existed. Global warming has many effects on the Earth such as rise in sea level, overall increased rise in th...
Geoecology-Human Impact on Biomes
Humans have impacted on natural activities in the Sahel region and the desert biome region by over-cropping, overgrazing and deforestation. The Sahel is a narrow strip of land between the Sahara to th...