#Solution #Samajho #SPR+

▪️Statement 1 is correct. The Cl-catalyzed ozone depletion is dramatically gets enhanced in the presence of the Polar Stratospheric Clouds.

▪️Statement 2 is correct. Polar Stratospheric Clouds forms around 12-22km above the Earth surface. They contain water, nitric acid and sulphuric acid.

▪️Statement 3 is incorrect. Polar Stratospheric Clouds are formed mainly during the polar vortex in winter. They are more intense at south pole due its lower temperature compared to the Arctic.

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Q. With reference to the Ocean Acidification, consider the following statements:

1. Ocean Acidification reference to decline of pH of ocean water below 6.
2. Oceans are the largest carbon sinks on the Earth.
3. As all oceans are interconnected, pH levels are uniformly distributed across the oceans.

#Solution #Samajho #SPR+

▪️Statement 1 is incorrect. Ocean acidification refers to a reduction in the pH of the ocean over an extended period of time, caused primarily by uptake of carbon dioxide (CO2) from the atmosphere. It does not meant that pH must fall below 7 or 6.

▪️Statement 2 is correct. Phytoplankton are the main reason the ocean is one of the biggest carbon sinks. These microscopic marine algae and bacteria play a huge role in the world's carbon cycle - absorbing about as much carbon as all the plants and trees on land combined.

▪️Statement 3 is incorrect. Though all oceans are interconnected, pH levels are not uniformly distributed across the oceans.
-The ocean's average pH is now around 8.1 , which is basic (or alkaline), but as the ocean continues to absorb more CO2, the pH decreases and the ocean becomes more acidic.

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Economy 25
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Economy 26
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Q. With reference to an economic scenario, consider the following statements:

1. growth rate of the economy slows down
W. the level of unemployment remains steadily high
3. yet the inflation or price level remains high at the same time

#Solution #Samajho #SPR+

▪️Stagflation is a term that defines a situation characterised by a simultaneous increase in prices (inflation) and stagnation of economic growth.
▪️Stagflation can also be defined as a period of inflation combined with a decline in the gross domestic product (GDP).
▪️The situation may comprise of following elements-
-growth rate of the economy slows down
-the level of unemployment remains steadily high
-yet the inflation or price level remains high at the same time.
▪️The term Stagflation was coined by Iain Macleod, a Conservative Party MP in the United Kingdom, in November 1965.

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SPR 2023: Places in News

SPR 2023: SPECIES IN NEWS

Q. With reference to the Protected Areas in India, consider the following statements:

1. As per provisions of the Wildlife Protection Act only State Governments have power to designate area as National park or wildlife sanctuary.
2. The Chief Wild Life Warden shall be the authority who shall control, manage and maintain all Protected Areas.

#Solution #Samajho #SPR+

▪️Statement 1 is incorrect. Both Central Government and State Governments can designate an area as protected area. As per Wildlife Protection Act of 1972, there are four types of protected areas. These are National Park, Wildlife Sanctuary, Conservation Reserve and Community Reserve.

▪️Statement 2 is correct. The Chief Wild Life Warden shall be the authority who shall control, manage and maintain all Protected Areas.

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Q. With reference to the National Board for Wildlife (NBWL), consider the following statements:

1. It is a statutory body established under the Environment (Protection) Act, 1986.
2. Union Minister of Environment is a chairperson of NBWL.
3. NBWL consist of Members of Parliament (MPs) as its members.

#Solution #Samajho #SPR+

National Board for Wildlife:

▪️Statement 1 is incorrect. The National Board for Wildlife (NBWL) is the apex body in India for all wildlife-related matters. It is primarily responsible for the promotion of wildlife conservation and the development of wildlife and forests. It is a statutory body constituted under Section 5A of the Wildlife (Protection) Act, 1972 (WLPA).

▪️Statement 2 is incorrect. The NBWL is chaired by the Prime Minister. It has 47 members including the Prime Minister. Among these, 19 members are ex-officio members.

▪️Statement 3 is correct. NBWL consist of Members of Parliament (MPs) as its members.

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Economy 27
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Economy 28
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