The importance and uses of oxygen gas in our life
Oxygen is a chemically active element, It is the first element of group 16 of the periodic table, It is important for the human and all living organisms as it is used in respiration...
Oxygen is a chemically active element, It is the first element of group 16 of the periodic table, It is important for the human and all living organisms as it is used in respiration...
The stratosphere layer The stratosphere layer is the second layer of the atmospheric envelope, It is called the ozonic atmospheric envelope, The atmospheric pressure in the stratosphere layer decreases as we go up until...
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...
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...