Global warming - A Rising Alert - ScienceNerds

Global warming is the long-term rise within the average temperature of the Earth's climate. it's the most important aspect of current global climate change and has been demonstrated by direct temperature measurements and by measurements of varied effects of warming.

• What is global warming and the greenhouse effect?

         The process of the rise in total temperature of a planet's atmosphere by radiations of a planet's atmosphere heats up the planet surface at a temperature above the normal temperature of the atmosphere. Radiatively active gases (i.e., greenhouse gases)

In an exceedingly planet's atmosphere radiates energy altogether directions.

• What causes global warming in simple words?  

        Effects of  increasing global warming on sea levels

The phrase "global warming" was coined by Wallace Smith Broecker. Recent global climate change would still cause a 6 meters (20 ft) sea-level rise whether or not greenhouse emission emissions were reduced in 2015 per a scientific paper in Science.
The term commonly refers to a mainly human-caused increase in global surface temperatures and its projected continuation. during this context,

the terms heating and global climate change are often used interchangeably,

but global climate change includes both heating and its effects, like changes in precipitation and impacts that differ by region. there have been prehistoric periods of world warming, but observed changes since the mid-20th century are much greater than those seen in previous records covering decades to thousands of years.

 EFFECTS OF GLOBAL WARMING

• Extreme weather events : 
  
  Extreme events like heatwaves, droughts, tornadoes, and hurricanes have affected the Most a part of the planet.

       

• Ice melt: Ice melt, maybe a blend of the binary compound, magnesium chloride pellets, and salt pellets. It melts to -15°F. Ice melt is usually present within the sort of flakes, like Industrial Blue Ice Melt. it is a fast-acting blended ice melt with salt flakes for fast melting power.

• Ocean levels and sea fermentation: can contrarily influence marine life, causing life forms' shells and skeletons made up of carbonate to break up. Animals that produce carbonate structures need to spend extra energy either repairing their damaged shells or thickening them to survive.

   Plants and animals: More than 700 mammals and birds currently threatened with extinction already appear to possess been adversely plagued by temperature change, in step with a serious review of scientific studies. At the same time, high temperatures, a decrease in water availability and changes to soil conditions making it harder for plants to sustain. Overall, the temperature change is anticipated to stunt plant growth.

• Social effects: Global warming is projected to possess a variety of effects on the oceans. effects include increasing sea levels thanking thermal expansion and melting of glaciers and ice sheets, and warming of the ocean surface, resulting in increased temperature stratification.

Depletion of Ozone : 

There are a number of pollutant gasses in the stratosphere-nitric oxide (NO), nitrous oxide(N2O),

Chlorine (Cl) and Chlorofluorocarbons(CFCs like chlorofluoromethane or freon) that can react with ozone to produce Oxygen, the net result is that the ozone gets depleted in the stratosphere of the Atmosphere.

CAUSES OF GLOBAL WARMING :

1. Travel & Transportation: People use private vehicles, the number of vehicles is increasing drastically which results in more emission of greenhouse causing gasses like Carbon monoxide(CO) and Methane(CH4).
2. Industrialization: Massive amount of Carbon dioxide releases from the sources of Fossil-fuel burning during mining of coal, oil refining.Blast furnace refining of iron ore and other base metals.
3. Deforestation: It causes a reduction in CO2 consumption by trees, which results in over deposition of carbon dioxide in the atmosphere.
4. Power plants: Carbon dioxide emissions stem from electricity production. Ninety-three per cent of the electric industry emissions result from burning coal. According to the EPA coal-fired power plants.
5. CFCs: Refrigerants, solvents, Aerosol propellants and foam packaging. 

src : Biotechnology by U. Satyanarayana

What Can You Do?

Here are some simple steps to contributing  for A Better Future

• Take conveyance and Carpool
• Recycle the maximum amount as you'll, and buy recycled items.
• If possible, compost organic waste rather than putting it within the trash.
• Buy fresh foods with little packaging.
• Turn off lights and devices if not in use.
• Don’t use plastic water bottles.
• Shop and eat local; walk there if you'll.
• Keep reusable bags readily available, and if you can’t avoid plastic bags, make certain to recycle them.
• KEEP YOUR CITY CLEAN WITH PROPER WASTE MANAGEMENT, CONTRIBUTING CLEAN AND HEALTHY INDIA

Do Celebrate your Birthday and other special events by Planting trees if possible or donate fund to support campaigns  like   Rally for River / Cauvery Calling

One problem, Two faces

Click Link Below to Donate 42 rupee / Tree and Save Cauvery ( A Major River In South India)

Be A Cauvery Upasak.

~sciencefreak