problems our planet

geenhouse effect- the earth is heats because the small part of solar energy is absorbed and other is returned to sapce and the last part arrived to earth and heats to the superficie.

ozone layer- the ozone layer protec the word for the ultra violet rai. the layer is affected
Chlorofluorocarbons and for the polucion.

radiation nuclear- nuclear plant produce small pieces of waste. But the principal danger is nuclera accident chernobyl .

credits: wikipedia, wikipedia (greenhouse effect)