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International Biodiversity Day is celebrated on?
International Biodiversity Day is celebrated on May 22nd every year. This day aims to increase understanding and awareness of biodiversity issues around the world and highlight the importance of biodiversity conservation to ensure the sustainability of ecosystems and human well-being.
International Biodiversity Day is celebrated on May 22nd every year. This day aims to increase understanding and awareness of biodiversity issues around the world and highlight the importance of biodiversity conservation to ensure the sustainability of ecosystems and human well-being.
See lessIn which summit 'Agenda-21' was passed?
The 'Agenda 21' was passed at the United Nations Conference on Environment and Development (UNCED), also known as the Earth Summit. This summit took place in Rio de Janeiro, Brazil, in June 1992. Agenda 21 is a comprehensive blueprint of action to be taken globally, nationally, and locally by organiRead more
The ‘Agenda 21’ was passed at the United Nations Conference on Environment and Development (UNCED), also known as the Earth Summit. This summit took place in Rio de Janeiro, Brazil, in June 1992. Agenda 21 is a comprehensive blueprint of action to be taken globally, nationally, and locally by organizations of the United Nations System, governments, and major groups in every area in which human impacts on the environment.
See lessWhich country is called Country of Lakes?
Finland is often referred to as the "Country of Lakes". It has about 188,000 lakes larger than 500 square meters in size, which are a prominent feature of its landscape. These lakes are essential to Finland's geography, culture, and biodiversity, making the country synonymous with this natural featuRead more
Finland is often referred to as the “Country of Lakes”. It has about 188,000 lakes larger than 500 square meters in size, which are a prominent feature of its landscape. These lakes are essential to Finland’s geography, culture, and biodiversity, making the country synonymous with this natural feature.
See lessWhich is the first Biosphere reserve in India?
The first Biosphere Reserve in India is the Nilgiri Biosphere Reserve, which was established in 1986. It encompasses parts of the states of Tamil Nadu, Kerala, and Karnataka. The Nilgiri Biosphere Reserve is known for its rich biodiversity, including diverse flora and fauna, and it includes severalRead more
The first Biosphere Reserve in India is the Nilgiri Biosphere Reserve, which was established in 1986. It encompasses parts of the states of Tamil Nadu, Kerala, and Karnataka. The Nilgiri Biosphere Reserve is known for its rich biodiversity, including diverse flora and fauna, and it includes several protected areas such as national parks and wildlife sanctuaries.
See lessWhich region is called the lungs of the world?
The region often referred to as the "lungs of the world" is the Amazon Rainforest. This nickname is due to the vast expanse of dense vegetation in the Amazon Basin, which plays a crucial role in global oxygen production and carbon dioxide absorption. The Amazon Rainforest is a key component in regulRead more
The region often referred to as the “lungs of the world” is the Amazon Rainforest. This nickname is due to the vast expanse of dense vegetation in the Amazon Basin, which plays a crucial role in global oxygen production and carbon dioxide absorption. The Amazon Rainforest is a key component in regulating the Earth’s climate and is home to an incredibly diverse array of plant and animal species.
See lessWhere was the Ramsar treaty held?
The Ramsar Convention, often referred to as the Ramsar Treaty, was held and signed in Ramsar, Iran, in 1971. It is an international treaty dedicated to the conservation and sustainable use of wetlands worldwide. The convention is named after the city of Ramsar where the treaty was first adopted.
The Ramsar Convention, often referred to as the Ramsar Treaty, was held and signed in Ramsar, Iran, in 1971. It is an international treaty dedicated to the conservation and sustainable use of wetlands worldwide. The convention is named after the city of Ramsar where the treaty was first adopted.
See lessThe Ramasar treaty is related to?
The Ramasar treaty, formally known as the Ramsar Convention, is an international treaty signed in Ramsar, Iran, in 1971. It is primarily related to the conservation and sustainable use of wetlands. The convention aims to stem the progressive encroachment on and loss of wetlands now and in the futureRead more
The Ramasar treaty, formally known as the Ramsar Convention, is an international treaty signed in Ramsar, Iran, in 1971. It is primarily related to the conservation and sustainable use of wetlands. The convention aims to stem the progressive encroachment on and loss of wetlands now and in the future, recognizing the fundamental ecological functions of wetlands and their economic, cultural, scientific, and recreational value.
See lessIn which region does the ozone hole is maximum expanded?
The ozone hole, which refers to a severe depletion of ozone in the stratosphere, is typically most pronounced over Antarctica. This phenomenon occurs primarily during the Southern Hemisphere's spring (September to November). The extreme cold temperatures and unique atmospheric conditions over AntarcRead more
The ozone hole, which refers to a severe depletion of ozone in the stratosphere, is typically most pronounced over Antarctica. This phenomenon occurs primarily during the Southern Hemisphere’s spring (September to November). The extreme cold temperatures and unique atmospheric conditions over Antarctica contribute to the formation of the ozone hole, where ozone levels can significantly drop compared to normal levels.
See lessWhat is the main source of CFC gas?
The main source of CFC (chlorofluorocarbon) gas historically has been industrial and consumer products such as refrigerants, propellants in aerosol sprays, solvents, and foam-blowing agents. CFCs were widely used in these applications until the late 20th century when their environmental impact, partRead more
The main source of CFC (chlorofluorocarbon) gas historically has been industrial and consumer products such as refrigerants, propellants in aerosol sprays, solvents, and foam-blowing agents. CFCs were widely used in these applications until the late 20th century when their environmental impact, particularly on the ozone layer, became widely recognized.
See lessIn which sphere of atmosphere the Ozone layer is situated?
The ozone layer is situated in the **stratosphere** of the Earth's atmosphere. The stratosphere is the second major layer of Earth's atmosphere, located above the troposphere and below the mesosphere. It extends from about 10 to 50 kilometers (6 to 31 miles) above the Earth's surface. The ozone layeRead more
The ozone layer is situated in the **stratosphere** of the Earth’s atmosphere. The stratosphere is the second major layer of Earth’s atmosphere, located above the troposphere and below the mesosphere. It extends from about 10 to 50 kilometers (6 to 31 miles) above the Earth’s surface.
The ozone layer is a region within the lower portion of the stratosphere, approximately 15 to 35 kilometers (9 to 22 miles) above the Earth’s surface. It contains a high concentration of ozone molecules (O3), which form naturally and serve to absorb and filter out a significant portion of the Sun’s ultraviolet (UV) radiation. This absorption process is important for protecting life on Earth from the harmful effects of UV radiation, which can cause skin cancer, cataracts, and damage to plant and animal life.
Human activities, such as the release of ozone-depleting substances like chlorofluorocarbons (CFCs), have led to the depletion of the ozone layer in certain regions, particularly over Antarctica (resulting in the ozone hole). International agreements like the Montreal Protocol have been implemented to phase out the production and use of ozone-depleting substances, contributing to the recovery of the ozone layer in recent years.
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