Stratospheric ozone is formed
naturally through the interaction of solar ultraviolet (UV) radiation with molecular oxygen (O2)
. The “ozone layer,” approximately 6 through 30 miles above the Earth’s surface, reduces the amount of harmful UV radiation reaching the Earth’s surface.
What is ozone How and where is it formed in the atmosphere explain how does it affect the ecosystem?
ozone layer is a gas which protect them to harmful rays coming from the sunlight. it is
formed in higher of atmosphere and when it’s break down make oxygen
. when ozone layer is not protect them from harmful radiation of sunlight it can get harmful to ecosystem and get disease like cancer.
What is ozone How and where is it formed in the atmosphere Class 10?
CBSE NCERT Notes Class 10 Biology Our Environment. Ozone is a
molecule formed by three atoms of oxygen
. … The UV radiations split apart some molecular oxygen (O
2
) into free oxygen (O) atoms which then combine with the molecular oxygen (O
2
) to form ozone (O
3
).
What is ozone how it is formed in the atmosphere explain with equation?
Ozone is created in the atmosphere when the sun’s rays split oxygen molecules into single atoms. These atoms combine with nearby oxygen to form a three-oxygen molecule, called ozone. Explanation:
O+O2= O3
.
Oxygen with one molecule when combined with other oxygen having two molecules
gives you OZONE.
What is ozone and how it is formed in upper atmosphere?
Ozone is formed in upper atmosphere by
the reaction of ultraviolet UV radiations on oxygen O2 molecule
. The damage to ozone layer is a cause of concern to us as due to its damage more ultraviolet rays reach the earth’s surface causing various health hazards.
How is ozone formed what is its effect on ecosystem?
It forms about 10-30 miles above the Earth’s surface and forms a protective layer, called the ozone layer, that
shields us from too much of the sun’s harmful ultraviolet radiation (UV)
. Ground-level ozone is bad ozone . Ozone harms human health and the environment when it forms close to the ground.
How can we protect the ozone layer?
- Avoid the consumption of gases dangerous to the ozone layer, due to their content or manufacturing process. …
- Minimize the use of cars. …
- Do not use cleaning products that are harmful to the environment and to us. …
- Buy local products.
How is ozone layer is formed in the atmosphere?
Stratospheric ozone is formed
naturally by chemical reactions involving solar ultraviolet radiation (sunlight) and oxygen molecules
, which make up 21% of the atmosphere. … In the second step, each of these highly reactive atoms combines with an oxygen molecule to produce an ozone molecule (O3).
How is ozone formed at higher levels of atmosphere?
The ozone layer is continuously formed in the atmosphere because of
the action of UV rays on molecular oxygen
. The high-energy UV radiations break down O
2
molecules present in upper layers of the atmosphere into nascent oxygen. Then, this free oxygen atom combines with an oxygen molecule to form ozone.
What is ozone depletion class 10th?
Ozone layer depletion means
the thinning of the ozone layer present in the upper atmosphere
. That is harmful to nature and the atmosphere. Ozone layer depletion is one of the major problems for the atmosphere and also for all the living beings including the flora and fauna of this earth.
How is ozone produced by humans?
Tropospheric ozone (often termed “bad” ozone) is man-made,
a result of air pollution from internal combustion engines and power plants
. Automobile exhaust and industrial emissions release a family of nitrogen oxide gases (NOx) and volatile organic compounds (VOC), by-products of burning gasoline and coal.
Why is ozone important?
The ozone layer
acts as a shield for life on Earth
. Ozone is good at trapping a type of radiation called ultraviolet radiation, or UV light, which can penetrate organisms’ protective layers, like skin, damaging DNA molecules in plants and animals.
How is bad ozone formed?
Bad Ozone.
Ground-level or “bad” ozone is not emitted directly into the air, but is created by
chemical reactions between oxides of nitrogen (NOx) and volatile organic compounds (VOC) in the presence of sunlight
. … Ground-level ozone also can reduce lung function and inflame the linings of the lungs.
Is ozone good or bad?
Stratospheric ozone is
“good”
because it protects living things from ultraviolet radiation from the sun. Ground-level ozone, the topic of this website, is “bad” because it can trigger a variety of health problems, particularly for children, the elderly, and people of all ages who have lung diseases such as asthma.
Is ozone safe to breathe?
Whether in its pure form or mixed with other chemicals,
ozone can be harmful to health
. When inhaled, ozone can damage the lungs. Relatively low amounts of ozone can cause chest pain, coughing, shortness of breath and, throat irritation.
What are the two types of ozone?
Ozone or “O3” is a colorless gas composed of three atoms of oxygen (O3). There are two types of ozone,
both “good” ozone and “bad” ozone
.
