Презентация на тему «What's wrong with our planet?»

Our planet is surrounded by a layer that is the atmosphere, whose function is to catch a few rays of the sun and keep them inside the planet to retain a temperature 15 degrees Celsius, otherwise the rays of the sun and our planet escape drop to a temperature of -18 ° Celsius, this is known as greenhouse gases and is carried by the water steam , CO2, methane and others. In an adequate share, greenhouse gases fulfill their promise, but if they increase their focus the sun‹s rays can not escape, and the temperature rises with fatal consequences.