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Which atmospheric layer contains the ozone layer?
Stratosphere
Troposphere
Mesosphere
Thermosphere
Stratosphere
The ozone layer is primarily located within the stratosphere, specifically at an altitude of approximately 15 to 35 kilometers above the Earth's surface. This layer is critical for life on Earth as it absorbs the majority of the Sun's harmful ultraviolet (UV) radiation.
The ozone layer is primarily located within the stratosphere, specifically at an altitude of approximately 15 to 35 kilometers above the Earth's surface. This layer is critical for life on Earth as it absorbs the majority of the Sun's harmful ultraviolet (UV) radiation.
The atmosphere is divided into five main layers based on temperature: Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere.
The ozone layer acts as a shield against mutagenic UV-B and UV-C rays.
Ozone concentration is highest in the lower stratosphere, often referred to as the 'Ozone Layer'.
Stratospheric ozone is formed by the interaction of solar ultraviolet radiation with molecular oxygen.
The Montreal Protocol (1987) is an international environmental agreement dedicated to phasing out ozone-depleting substances like CFCs.
Troposphere (Option B) is the lowest layer where weather phenomena occur and contains 75-80% of atmospheric mass.
Mesosphere (Option C) is the coldest layer, where most meteors burn up upon entry.
Thermosphere (Option D) contains the ionosphere and is where satellites and the International Space Station orbit.
A is correct тАФ The ozone layer is located within the stratosphere, acting as a protective barrier against solar ultraviolet radiation.
Connect this to Environment/Ecology by linking ozone depletion to the Greenhouse Effect and Global Warming, as these are frequently paired in RRB and SSC General Science sections.
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