Skip to content Skip to navigation

What is Global Warming?

By Rituparna Goswami Pande |
The arctic ices are melting and so are the glaciers, the result global warming. Global warming is the increase in the average temperatures of the Earth's near-surface air and oceans in recent decades and its projected continuation. Global average air temperature near the Earth's surface rose alarmingly during the past century. The Intergovernmental Panel on Climate Change (IPCC) concludes, "most of the observed increase in globally averaged temperatures since the mid-20th century is very likely due to the observed increase in anthropogenic greenhouse gas concentrations," which leads to warming of the surface and lower atmosphere by increasing the greenhouse effect. Natural phenomena such as solar variation combined with volcanoes have probably had a small warming effect from pre-industrial times to 1950, with only a a small cooling effect since 1950. This warming phenomena and sea level rise are expected to continue for more than a millennium even if greenhouse gas levels are stabilized. This reflects the large heat capacity of the oceans. An increase in global temperatures can in turn cause other changes, including sea level rise,can result in floods and drought. There may also be changes in the frequency and intensity of extreme weather events, where such changes will vary from region to region around the globe.

Comments

charlie's picture

Submitted by charlie on Thu, 21/06/2007 - 04:30
from u article i feel u are great lover of nature as i dinth met u but want to hear from u more about u view point what govt. should took steps about drainage system and stop artificial flooded in city as govt spent lot of money in drainage system which i feel there is no good engineering section in assam or plan and also this my comments not related to u global warming article, just read u article then comes to my mind may be from u view point govt. will be benifitted and some money will safe and they can use in drainage system also as i feel u have some thoughts which will help to govt. want to hear more article from u side

Pages

Add new comment

Random Stories

Three killed by extremists in Cachar

8 Aug 2007 - 7:48am | editor
Lakhipur ( Cachar ) : Suspected Dimasa militants had killed three innocent civilians at Hari Nagar under Lakhipur police station in Cachar district on Tuesday evening. According to the police a group...

No breakthrough in Chirang abduction

4 Nov 2013 - 7:46am | AT News
Tension prevails in Chirang a day after unidentified miscreants kidnapped 4 persons of a family at gunpoint.           The incident took place at North Khaitema village ...

New DC joins in Udalguri

25 Oct 2017 - 12:30pm | AT Staff Reporter
Dilip Kumar Das has joined as the new deputy commissioner of Udalguri district.He took charge from outgoing Udalguri DC Sadhana Hojai on October 24 at 4 pm.He had been working as the Joint ...

Nalbari Balst: 2 injured

25 Jan 2008 - 12:58pm | editor
Three peope have been injured while a powerful blast rocked a vegetable market in Nalbari. The explosion took place at 6in the evening. The injure peopes have been rushed to the hospital. They are...

Other Contents by Author

Dowry cases in Assam – Shun dowry its not our culture

In an age when we are trumpetting the cause of woman emancipation, holding forth the cause of the girl child, talking about eqality of gender, the ugly blot of dowry deaths annihilate all the tall claims of suh high profile issues. Apparently these find primacy only in rhetoric rather than in reality. Bride burning , atrocities on women etc were maladies that had afflicted other parts of the country especially the northern parts iof India but slowly these have penetrated into the Assamese society as well. Earlier Assam was the only state which was untouched by the dreaded disease of dowry but today it has raised its ugly head even in our own society. A survey recently exposed that a few...

Reviving the cuppa- Assam Tea

Assam is one of the major producers of tea in India. Since its dicovery in the year 1823 Assam tea has traversed a long distance. Before the commercialization of tea began in Assam, the leaves of the tea plant were chewed by the local villagers with little or no processing. This still continues in certain inaccessible regions of southeastern Assam, as well as in neighboring regions of Myanmar. Robert Bruce is said to be the person who re-discovered the tea plant growing wild in the region at the behest of nobleman, Maniram Dewan and before his death in 1825, Robert passed on his knowledge to his brother Charles, who sent seeds of the plant to Calcutta in 1831.In 1833 the British lost...

First Assamese Bags IAAVR Award

Dr Tapan Barthakur was recently conferred with the prestigious Indian Association for the Advancement of Veterinary Research (IAAVR) Field Veterinarian award 2007, by IAAVR and the Indian Veterinary Congress of Bareilley held in Madhya Pradesh for outstanding contribution to the cause of veterinary field services. His Excellency Ramakant Tiwary, Honorable Minister of veterinary of Madhya Pradesh gave away the prestigious award to this dedicated veterinarian, at the Institute of Animal Health and Veterinary Biologicals, Mhow (MP). Dr Barthakur is the first field veterinarian from the region selected for this distinguished award...

Child Labour- the epidemic needs to end

Twelve year old Jayanta cleans, cooks, washes, grocery shops for the Sharma family for a paltry sum of rupees four hundred a month which in turn he sends to his family of five who live in the nearby village. Sharma’s son gets a sum of Rupees one thousand of which he spends rupees four hundred gorging on pizzas with his friends every month in the swanky Pizza Hut in town. On the contrary, Jonali, Fourteen, who is the full time maid of a family where apart from the daily chores she also has to look after the family’s toddler in return for a kitchen corner to sleep in and three meals a day.Child labour is an epidemic in Indian society and the world at large, a sore wound that is spreading its...