WATER POLLUTION: ugly rivers of dirty water, to pollute water with factory waste, polluted fish, dead rivers, to be concerned about the purity of water, waste of chemical plants.
Water must be clear…. What is ecological problem caused by?
LAND POLLUTION: dead land, lifeless arenas, to turn the land to a desert, forests are cut and burn in fire.
AIR POLLUTION: fume from the chimneys, the release of harmful substances into the air, to be covered with soot and dirt, smog over the city, hard to breathe, unhealthy environment, smoke clouds
Ecological situation. Mans interference In nature Planet-wide problems Environmental protection Greenhouse effect Creating a system of ecological security Cutting of the Vast forests Acid rains Global warming Ozone depletion Massive deforestation Upsetting of oxygen balance International organization Greenpeace Poisoning of the worlds air, land, water Industrial by-products Chemical fertilizers and pesticides Radioactive substances Environmental protection agencies