Consider the following statements about the Earth's atmosphere and ozone layer:
1. The Montreal Protocol, enacted in 1987, targeted the reduction of chlorofluorocarbons (CFCs) and halons, which are primary contributors to ozone depletion. It mandated a complete phase-out of these substances by 2000.
2. The Antarctic ozone hole is primarily attributed to the reaction of ozone with nitrogen oxides (NOx) released from volcanic eruptions, rather than halogenated compounds.
3. The Dobson Unit (DU) is a measurement used to express the total column amount of ozone in the atmosphere. One Dobson Unit represents a thickness of 0.01 millimeters of ozone at standard temperature and pressure.
4. The presence of ozone in the stratosphere plays a crucial role in absorbing ultraviolet (UV) radiation, thus protecting the Earthβs surface from harmful UV-B rays.
1. The Montreal Protocol, enacted in 1987, targeted the reduction of chlorofluorocarbons (CFCs) and halons, which are primary contributors to ozone depletion. It mandated a complete phase-out of these substances by 2000.
2. The Antarctic ozone hole is primarily attributed to the reaction of ozone with nitrogen oxides (NOx) released from volcanic eruptions, rather than halogenated compounds.
3. The Dobson Unit (DU) is a measurement used to express the total column amount of ozone in the atmosphere. One Dobson Unit represents a thickness of 0.01 millimeters of ozone at standard temperature and pressure.
4. The presence of ozone in the stratosphere plays a crucial role in absorbing ultraviolet (UV) radiation, thus protecting the Earthβs surface from harmful UV-B rays.
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Agents of UPSC CSE π©
Consider the following statements about the Earth's atmosphere and ozone layer: 1. The Montreal Protocol, enacted in 1987, targeted the reduction of chlorofluorocarbons (CFCs) and halons, which are primary contributors to ozone depletion. It mandated a completeβ¦
Which of the statements given above are correct?
Anonymous Quiz
19%
1 and 3 only
28%
1, 2 and 4 only
40%
1, 3 and 4 only
14%
1, 2, 3 and 4
π₯2π1
Which act for the first time made it possible for Indians to take some shares in the administration of their country.
Anonymous Quiz
15%
Charters Act, 1833
30%
Government of India Act, 1858
41%
Indian Councils Act, 1861
15%
Charter Act, 1853
π7
Read the following statements with reference to the Indian Councils Act (1861) and choose the correct option:
(1) As a result of this Act, total members of Executive Council of Governor General became 7
(2) For legislative work, number of additional members could be minimum of 6 and maximum of 12
(3) No differentiation was made between State and Central subjects.
(1) As a result of this Act, total members of Executive Council of Governor General became 7
(2) For legislative work, number of additional members could be minimum of 6 and maximum of 12
(3) No differentiation was made between State and Central subjects.
π1
Which of the above statements is/are true?
Anonymous Quiz
16%
1, 2 and 3
32%
1 and 3 only
29%
1 only
24%
2 and 3 only
π2
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He's neither the oppressor nor the privileged, nor does he bask in the halo of hierarchy. Just an unfortunate boy, selling his wares on a train to survive. Yet, sadly, for the state, he's not a priority, for neither his caste nor his story draws the gaze of those in authority.
Poverty doesn't discriminate between Social standing or class. It simply weaves its shadow across all.
Poverty doesn't discriminate between Social standing or class. It simply weaves its shadow across all.
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ADB to Pakistan - hum tumko financial support nhi usse bhi badkar chij denge, hum tumko advice dege ππ
https://www.businesstoday.in/world/story/adopt-indias-scheme-ullas-to-fix-dysfunctional-education-system-adb-tells-pakistan-on-request-for-financial-support-445994-2024-09-15
https://www.businesstoday.in/world/story/adopt-indias-scheme-ullas-to-fix-dysfunctional-education-system-adb-tells-pakistan-on-request-for-financial-support-445994-2024-09-15
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India has taken a major step in improving its maritime sector by launching the Indian International Maritime Dispute Resolution Centre (IIMDRC) during the 20th Maritime State Development Council (MSDC) meeting in Goa.
Indian International Maritime Dispute Resolution Centre (IIMDRC):
π’ Purpose: The IIMDRC aims to resolve disputes related to the maritime sector, both domestically and internationally.
π’ Focus Areas: It covers disputes involving shipping contracts, marine insurance, international trade, and other maritime-related issues.
π’ This centre seeks to provide an alternative to international arbitration hubs, helping India become a global leader in maritime dispute resolution.
π’ Jurisdiction: It focuses on disputes related to Indian waters, ports, and maritime laws, while also handling international cases.
π’ Located in International Finance Tec-City, the centre benefits from proximity to India's key maritime sectors and global connectivity.
π’ Importance: Helps reduce reliance on foreign maritime dispute centres, lowering costs and improving efficiency for Indian and global maritime stakeholders.
Indian International Maritime Dispute Resolution Centre (IIMDRC):
π’ Purpose: The IIMDRC aims to resolve disputes related to the maritime sector, both domestically and internationally.
π’ Focus Areas: It covers disputes involving shipping contracts, marine insurance, international trade, and other maritime-related issues.
π’ This centre seeks to provide an alternative to international arbitration hubs, helping India become a global leader in maritime dispute resolution.
π’ Jurisdiction: It focuses on disputes related to Indian waters, ports, and maritime laws, while also handling international cases.
π’ Located in International Finance Tec-City, the centre benefits from proximity to India's key maritime sectors and global connectivity.
π’ Importance: Helps reduce reliance on foreign maritime dispute centres, lowering costs and improving efficiency for Indian and global maritime stakeholders.
π5β€2
Big Bang theory of how the universe began is refuted by new study - Earth.com
https://www.earth.com/news/new-observations-disprove-big-bang-theory-universe-began-tired-light-theory/
https://www.earth.com/news/new-observations-disprove-big-bang-theory-universe-began-tired-light-theory/
Earth.com
Study: Big Bang theory of the universe is refuted by Webb telescope observations
New observations from the Webb telescope challenge the Big Bang theory, providing evidence to support the "Tired Light" theory instead.
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FXβs drama βShΕgunβ headed into the Primetime Emmys, having already broken the record for most wins in one season at the Creative Arts Emmys last weekend. Now, itβs extended its record even further with 18 total wins.
https://apnews.com/article/2024-emmy-awards-show-8588922c128c775092509b70a599a6d0
https://apnews.com/article/2024-emmy-awards-show-8588922c128c775092509b70a599a6d0
β€6π₯1
https://www.deccanherald.com/opinion/yes-bats-carry-disease-they-also-make-us-healthier-3192382
China wale isiliye iska soup π² bna k pi jate h π₯²
China wale isiliye iska soup π² bna k pi jate h π₯²
π8β2π₯1
Iranβs so-called Supreme Leader fumbles with a baseless remark, only to be schooled by Indian MEA.
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Forwarded from Agents of UPSC CAPF & CDS (Amazonπ±)
Trilobites
π News:
A recent study revealed that a trilobite species with exceptionally well preserved fossils from upstate New York has an additional set of legs beneath its head.
π About Trilobites:
Trilobites are an extinct group of marine arthropods. Their name, derived from Latin, means "three-part body."
πPhysical Features:
πTrilobites are easily identified by their three-lobed, three-segmented body.
π Like other arthropods, trilobites had a chitinous external skeleton called an
exoskeleton, which they shed periodically through molting to grow. Most fossilized trilobites are, in fact, their molted exoskeletons
πThey were the first known animals to develop complex eyes and one of the earliest organisms to evolve multiple appendages for movement
#Ecology
π News:
A recent study revealed that a trilobite species with exceptionally well preserved fossils from upstate New York has an additional set of legs beneath its head.
π About Trilobites:
Trilobites are an extinct group of marine arthropods. Their name, derived from Latin, means "three-part body."
πPhysical Features:
πTrilobites are easily identified by their three-lobed, three-segmented body.
π Like other arthropods, trilobites had a chitinous external skeleton called an
exoskeleton, which they shed periodically through molting to grow. Most fossilized trilobites are, in fact, their molted exoskeletons
πThey were the first known animals to develop complex eyes and one of the earliest organisms to evolve multiple appendages for movement
#Ecology
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