Презентация по английскому языку на тему Environmental Problems

ENVIRONMENTAL PROBLEMS Air pollution is the accumulation in the atmosphere of substances that, in sufficient concentrations… … endanger human health or produce other measured effects on living matter and other materials. solid wastes, industrial processes, and, especially, transportationAmong the major sources of pollution are power and heat generation, the burning of To stop air pollution we must:Save and protect forests because they are the lungs of our planet. Trees produce oxygen which we breathe Produce and use the cars which work on electricityUse and install good filters in our factories Water pollution is the introduction into fresh or ocean waters of chemical, physical or biological material ……that degrades the quality of the water and affects the organisms living in it Among the major sources of pollution we can admit industrial effluents, mining and agricultural wastes, domestic wastes The following measures can be used to stop water pollution: Every intelligent people should be wise enough not to pollute water in any way By research and legislation the pollution of water bodies must be effectively controlled Land pollution is a result of dumping garbage, waste… and other toxins making the land contaminated or polluted The source of land pollution comes from the human element such as littering and waste that is washed ashore from boats, oil rigs, and sewage outlets To stop land pollution we need : to buy products with as little packing as possible;use and throw away fewer carrier bagsWaste less paper;Turn rubbish into energy;Use rubbish again after recycling SAVE OUR PLANET TOGETHER