Module4SandstormsinAsiaSandstormsinAsiaWhatarethefourmainplaceswheretherearesandstormsintheworldandfindthemoutonthemap.HowdidRenJianbodescribeaterriblesandstormhehadexperienced?BCDABCDANorthAmericaCentralAfricaAustraliaCentralAsiaWhatarethefourmainplaceswheretherearesandstormsintheworldandfindthemoutonthemap.HowdidRenJianbodescribeaterriblesandstormhehadexperienced?Thisisaprocessthathappenswhenlandbecomesdesertbecauseofclimatechangesandbecausepeoplecutdowntreesanddigupgrass.沙漠化是由于气候改变或者人类砍伐树木、铲除草皮而使陆地变成沙漠的一个过程。Homework:Writeashortpassagetodescribesandstorms,includingdefinition,causesandeffects.
