What are some questions about the ozone layer?
What is ozone, how is it formed, and where is it in the atmosphere?
In which sphere ozone layer depletion is found?
the stratosphere
What is ozone depletion, and how does it occur? Ozone molecules in the stratosphere are constantly being produced and destroyed by different types of UV radiation from the sun. Normally, the production and destruction is balanced, so the amount of ozone in the stratosphere at any given time is stable.
What ozone layer absorbs Mcq?
Ozone absorbs the harmful UltraViolet (UV) radiations from the sun eliminating a big threat to life forms on earth.
What has depleted the earth’s ozone layer Mcq?
Manufactured chemicals, precisely manufactured halocarbon solvents, refrigerants, foam-blowing agents, and propellants are the ozone-depleting substances or ODS, known to be the main cause of depletion of the ozone layer.
Which gas is responsible for depletion of ozone layer?
Ozone Depletion. When chlorine and bromine atoms come into contact with ozone in the stratosphere, they destroy ozone molecules.
Which is responsible for ozone depletion?
chlorofluorocarbons (CFCs)
Ozone depletion occurs when chlorofluorocarbons (CFCs) and halons—gases formerly found in aerosol spray cans and refrigerants—are released into the atmosphere (see details below).
Which gas is responsible for ozone hole?
Who discovered the ozone hole?
In 1985 Jonathan Shanklin was a junior researcher at BAS when he discovered a hole in the invisible shield that protects us from solar radiation. We catch up with him to learn about his work and how it has made a difference. It’s 36 years since scientists first discovered the hole in the ozone layer.
Who discovered the ozone layer?
The Ozone Layer was discovered by the French physicists Charles Fabry and Henri Buisson in 1913. Why is Ozone Layer important? Ozone protects the Earth from harmful ultraviolet (UV) rays from the Sun.
Who named ozone?
Ozone is a naturally occurring substance which was first made in the laboratory in 1839 by German scientist Christian Friedrich Schönbein (1840a, 1840b). Schönbein was interest- ed in discovering the origin of the odour produced by certain chemical and electrical processes.
What is the length of ozone layer?
ozone layer, also called ozonosphere, region of the upper atmosphere, between roughly 15 and 35 km (9 and 22 miles) above Earth’s surface, containing relatively high concentrations of ozone molecules (O3).
When was the first ozone hole was discovered?
1985
In 1985 Jonathan Shanklin was a junior researcher at BAS when he discovered a hole in the invisible shield that protects us from solar radiation. We catch up with him to learn about his work and how it has made a difference. It’s 36 years since scientists first discovered the hole in the ozone layer.
Who invented ozone layer?
The Ozone Layer was discovered by the French physicists Charles Fabry and Henri Buisson in 1913.
What is the Colour of ozone?
pale blue gas
It is a pale blue gas and consists of three oxygen atoms. Formed in the ozone layer of the stratosphere, it is harmful to life. Ozone, O3, is an allotrope of oxygen. Ozone has pungent an odor, and its color is blue- black in its solid and liquid form.
Who first discovered ozone depletion?