Climate change

•Download as PPTX, PDF•

1 like•286 views

Nikhil Gaur

Climate Change

Science

How do different countries approach
to climate change?

Viewers also liked

PROYECTOS DE INVESTIGACIÓN DE TALUDES

Eventown-PR INTRO

Computer system

gahri jaden

portfolio

ランチヨガ

India

North Shore Schools

Carolyn Mazzu Genovesi

resume 2015

rebecca lawson

Nikhil [windows 8]

Nikhil Gaur

Thailand

salina_nana

Keystone - ApacheCon 2016

Peter Bakas

Keystone - Leverage Big Data 2016

Peter Bakas

Learning-Organisational Behavior

shrinivas kulkarni

Netflix Keystone - How Netflix Handles Data Streams up to 11M Events/Sec

Peter Bakas

Small Scale Industries

shrinivas kulkarni

Viewers also liked (16)

PROYECTOS DE INVESTIGACIÓN DE TALUDES

Eventown-PR INTRO

Computer system

gahri jaden

portfolio

ランチヨガ

India

North Shore Schools

resume 2015

Nikhil [windows 8]

Thailand

Keystone - ApacheCon 2016

Keystone - Leverage Big Data 2016

Learning-Organisational Behavior

Netflix Keystone - How Netflix Handles Data Streams up to 11M Events/Sec

Small Scale Industries

Recently uploaded

Soil and Water Conservation Engineering (SWCE) is a specialized field of stud...

yogeshlabana357357

GBSN - Microbiology (Unit 4) Concept of Asepsis

Areesha Ahmad

Costs to heap leach gold ore tailings in Karamoja region of Uganda

TimothyOkuna

Factor Causing low production and physiology of mamary Gland

Rcvets

Adaptive Restore algorithm & importance Monte Carlo

Christian Robert

Mining Activity and Investment Opportunity in Myanmar.pptx

KyawThanTint

Parental care in fishes varies greatly depending on the species. Some species exhibit no parental care at all, with the eggs being left to develop on their own, while others display elaborate forms of care, such as guarding the eggs, fanning them to provide oxygen, or even carrying the eggs in their mouths. These behaviors can enhance the survival of the offspring by protecting them from predators, providing oxygen, and ensuring optimal conditions for development.

PARENTAL CARE IN FISHES.pptx for 5th sem

borkhotudu123

GBSN - Biochemistry (Unit 3) Metabolism

Areesha Ahmad

MSCII_ FCT UNIT 5 TOXICOLOGY.pdf

Suchita Rawat

Warming the Earth's Atmosphere: Causes, Effects, and Solutions The phenomenon of atmospheric warming, commonly referred to as global warming or climate change, has emerged as one of the most pressing environmental challenges of our time. It is primarily driven by human activities that increase the concentration of greenhouse gases (GHGs) in the Earth's atmosphere, leading to significant and potentially irreversible changes in climate patterns. This essay explores the causes, effects, and potential solutions to this critical issue. Causes of Atmospheric Warming The primary cause of atmospheric warming is the enhanced greenhouse effect, which occurs when certain gases in the Earth's atmosphere trap heat from the sun. The most significant greenhouse gases include carbon dioxide (CO₂), methane (CH₄), nitrous oxide (N₂O), and fluorinated gases. Human activities, particularly since the Industrial Revolution, have dramatically increased the levels of these gases. Key contributors include: Burning of Fossil Fuels: The combustion of coal, oil, and natural gas for energy and transportation is the largest source of CO₂ emissions. Deforestation: Trees absorb CO₂, and large-scale deforestation reduces the planet's capacity to absorb this greenhouse gas, while the burning and decomposition of trees release additional CO₂. Agriculture: Agricultural practices, such as livestock farming, produce significant amounts of methane and nitrous oxide. Industrial Processes: Various industrial activities release GHGs, including the production of cement, steel, and chemicals. Effects of Atmospheric Warming The impacts of atmospheric warming are profound and widespread, affecting natural ecosystems and human societies globally. Some of the most significant effects include: Rising Temperatures: Global average temperatures have increased, leading to more frequent and intense heatwaves. This can result in health problems, reduced agricultural yields, and increased energy demand. Melting Polar Ice and Glaciers: Higher temperatures cause the melting of ice in polar regions and glaciers, contributing to sea level rise. This threatens coastal communities with increased flooding and erosion. Ocean Acidification: The absorption of excess CO₂ by the oceans leads to acidification, which adversely affects marine life, particularly organisms with calcium carbonate shells or skeletons. Extreme Weather Events: There is an increase in the frequency and severity of extreme weather events such as hurricanes, droughts, and heavy rainfall. These events can cause significant damage to infrastructure, disrupt food and water supplies, and displace populations. Ecosystem Disruption: Changes in temperature and precipitation patterns can alter habitats and affect biodiversity, leading to shifts in species distributions and the potential extinction of vulnerable species. Solutions to Mitigate Atmospheric Warming Addressing atmospheric warming requires a multi-faceted approach that combines mitigat

Warming the earth and the atmosphere.pptx

GlendelCaroz

Using deep archival observations from the Chandra X-ray Observatory, we present an analysis of linear X-ray-emitting features located within the southern portion of the Galactic center chimney, and oriented orthogonal to the Galactic plane, centered at coordinates l = 0.08◦ , b = −1.42◦ . The surface brightness and hardness ratio patterns are suggestive of a cylindrical morphology which may have been produced by a plasma outflow channel extending from the Galactic center. Our fits of the feature’s spectra favor a complex two-component model consisting of thermal and recombining plasma components, possibly a sign of shock compression or heating of the interstellar medium by outflowing material. Assuming a recombining plasma scenario, we further estimate the cooling timescale of this plasma to be on the order of a few hundred to thousands of years, leading us to speculate that a sequence of accretion events onto the Galactic Black Hole may be a plausible quasi-continuous energy source to sustain the observed morphology

X-rays from a Central “Exhaust Vent” of the Galactic Center Chimney

Sérgio Sacani

ManganesehasbeenobservedonMarsbytheNASACuriosityroverinavarietyofcontextsand isanimportantindicatorofredoxprocessesinhydrologicsystemsonEarth.WithintheMurrayformation,an ancientprimarilyfine‐grainedlacustrinesedimentarydeposit inGalecrater,Mars,haveobservedupto45× enrichmentinmanganeseandupto1.5×enrichmentinironwithincoarsergrainedbedrocktargetscomparedto themeanMurraysedimentcomposition.Thisenrichment inmanganesecoincideswiththetransitionbetween twostratigraphicunitswithintheMurray:SuttonIsland, interpretedasalakemarginenvironment,andBlunts Point,interpretedasalakeenvironment.OnEarth,lacustrineenvironmentsarecommonlocationsofmanganese precipitationduetohighlyoxidizingconditionsinthelakes.Here,weexplorethreemechanismsfor ferromanganeseoxideprecipitationatthislocation:authigenicprecipitationfromlakewateralongalakeshore, authigenicprecipitationfromreducedgroundwaterdischargingthroughporoussandsalongalakeshore,and earlydiageneticprecipitationfromgroundwaterthroughporoussands.All threescenariosrequirehighly oxidizingconditionsandwediscussoxidantsthatmayberesponsiblefortheoxidationandprecipitationof manganeseoxides.Thisworkhasimportant implicationsforthehabitabilityofMarstomicrobesthatcould haveusedMnredoxreactions,owingtoitsmultipleredoxstates,asanenergysourceformetabolism.

Manganese‐RichSandstonesasanIndicatorofAncientOxic LakeWaterConditionsinGale...

Sérgio Sacani

Molecular and Cellular Mechanism of Action of Hormones such as Growth Hormone...

Ansari Aashif Raza Mohd Imtiyaz

GBSN - Microbiology (Unit 5) Concept of isolation

Areesha Ahmad

TEST BANK for Organic Chemistry 6th Edition.pdf

marcuskenyatta275

NUMERICAL Proof Of TIme Electron Theory.

syedmuneemqadri

Vital Signs of Animals Presentation By Aftab Ahmed Rahimoon

AftabAhmedRahimoon

Heat units, also known as growing degree days (GDD), are a crucial concept in plant physiology and agricultural science, providing a measure of heat accumulation used to predict plant development rates and stages. This measure is particularly useful in understanding and forecasting the growth phases of plants, such as flowering, fruiting, and maturity, which are temperature-dependent. Key points on the importance of heat units in plant physiology include: Predicting Phenological Events: Heat units help predict significant events in a plant’s life cycle, such as germination, flowering, and harvest times. This is vital for farmers and gardeners to optimize planting schedules and manage crop cycles efficiently. Agricultural Planning: By calculating GDDs, agriculturists can decide the best times for planting, irrigating, applying fertilizers, and controlling pests. This can lead to better crop yields and improved management of resources. Varietal Selection: Different plant varieties have specific heat unit requirements. Understanding these requirements helps in selecting the right varieties for a particular climatic zone, thus maximizing productivity and sustainability. Climate Change Adaptation: Monitoring heat units over time can provide insights into shifting climate patterns and help in developing strategies to adapt agricultural practices to changing environmental conditions. Research and Breeding: In plant breeding, heat unit data can help in developing varieties with desired traits such as drought tolerance or shortened growing periods, which are particularly valuable in regions facing climatic stresses.

Heat Units in plant physiology and the importance of Growing Degree days

Brahmesh Reddy B R

Fun for mover student's book- English book for teaching.pdf

hoangquan21999

A leaf is a principal appendage of the stem of a vascular plant, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, stem, flower, and fruit collectively form the shoot system A leaf is made up of three main parts: the blade (lamina), the petiole (leaf stalk), and the stipules. The blade is the flat, green surface of the leaf, and is made up of veins and veinlets. The petiole is a long, thin stalk that connects the blade to the stem. The stipules are two small leaf-like structures located on either side of the petiole base.

ANATOMY OF DICOT AND MONOCOT LEAVES.pptx

RASHMI M G

Recently uploaded (20)

Soil and Water Conservation Engineering (SWCE) is a specialized field of stud...

GBSN - Microbiology (Unit 4) Concept of Asepsis

Costs to heap leach gold ore tailings in Karamoja region of Uganda

Factor Causing low production and physiology of mamary Gland

Adaptive Restore algorithm & importance Monte Carlo

Mining Activity and Investment Opportunity in Myanmar.pptx

PARENTAL CARE IN FISHES.pptx for 5th sem

GBSN - Biochemistry (Unit 3) Metabolism

MSCII_ FCT UNIT 5 TOXICOLOGY.pdf

Warming the earth and the atmosphere.pptx

X-rays from a Central “Exhaust Vent” of the Galactic Center Chimney

Manganese‐RichSandstonesasanIndicatorofAncientOxic LakeWaterConditionsinGale...

Molecular and Cellular Mechanism of Action of Hormones such as Growth Hormone...

GBSN - Microbiology (Unit 5) Concept of isolation

TEST BANK for Organic Chemistry 6th Edition.pdf

NUMERICAL Proof Of TIme Electron Theory.

Vital Signs of Animals Presentation By Aftab Ahmed Rahimoon

Heat Units in plant physiology and the importance of Growing Degree days

Fun for mover student's book- English book for teaching.pdf

ANATOMY OF DICOT AND MONOCOT LEAVES.pptx

Climate change

5. How do different countries approach to climate change?

Climate change

Recommended

Recommended

More Related Content

Viewers also liked

Viewers also liked (16)

Recently uploaded

Recently uploaded (20)

Climate change