Environmental pollution and its harmful effects for life more and more heavily. do nice clean green environment is so important. Deforestation, litter, garbage, waste water discharge of the mills, factories ... as the causes of environmental pollution directly to the life of the people. We have to preserve the living environment around for clean, do not throw garbage out of the road, out in public places. sencond in grade school there are many little junk trees we can plant trees, garbage recycling advocacy for students doing better environment
đang được dịch, vui lòng đợi..