Nek bn j oii:

Soil pollution is one of the most significant problems in Vietnam. Soil pollution comes from many different causes. First, soil pollution happens when human activities destroy the earth’s surface. Second, pesticides, herbicides, and deforestation,... are all causes that make the soil polluted. The consequences are that: the soil is eroded, the upper layer of soil is damaged, and the homes of wild animals may disappear forever. We need to limit the use of pesticides and chemicals in agricultural production. Next, we need to expand the area of trees, prevent deforestation