Importance of the water and its structure
The importance of the water There are no living organisms that can live without water as it is the medium through which all the vital processes take place, The water in the oceans and...
Science Online What's new?
Negative effects of global warming phenomenon & how to overcome global warming
The global warming phenomenon Global warming is caused by the greenhouse effect, It is the continuous increase in the average temperature of the Earth’s near-surface air, The increase of the concentration of carbon dioxide...
Erosion of ozone layer, and protection from ozone layer pollutants
The erosion of the ozone layer The ozone hole is a thinning or losing part of the ozone layer above the south pole, scientists have noticed that there was an erosion of the ozone...
Importance of the ozone layer and its structure
The ozone layer The ozone layer is located at the height of 20 to 40 km above the sea level, And it is located in the lower part of the stratosphere layer, As it...
