22 June, 2020
4 Min Read
It is located mostly in the Arctic North Polar Region in the middle of the Northern Hemisphere, besides its surrounding waters the Arctic Ocean is surrounded by Eurasia and North America. It is partly covered by sea ice throughout the year and almost completely in winter.
The Arctic Ocean is the smallest and shallowest of the world's five major oceans and it is also known as the coldest of all the oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, although some oceanographers call it the Arctic Sea.
It is sometimes classified as an estuary of the Atlantic Ocean, and it is also seen as the northernmost part of the all-encompassing World Ocean. The Arctic Ocean's surface temperature and salinity vary seasonally as the ice cover melts and freezes. Its salinity is the lowest on average of the five major oceans, due to low evaporation, heavy fresh water inflow from rivers and streams, and limited connection and outflow to surrounding oceanic waters with higher salinities.
Decline in Artic Sea Ice
National Centre of Polar and Ocean Research
For arctic council read: https://www.aspireias.com/daily-news-analysis-current-affairs/Arctic-Council
Rajasthan First State to Implement Biofuel Policy: (GS-II(Policies) & GS-III(Environment)) Theme: Biofuel Policy Rajasthan has become the first State in the country to implement the national policy on biofuels unveiled by the Centre in May 2018. The desert State will lay emphasis on increasing production of oils
Services e-Health Assistance and Teleconsultation (SeHAT) is the tri-services teleconsultation service of the Ministry of Defense designed for all entitled personnel and their families. As part of the Government’s commitment to Digital India and e-Governance, Minister of Defense launched SeHAT on 27 May 2021. It has been a great exam
PM Poshan (Erstwhile Mid Day Meal) Scheme Cabinet has approved the Prime Minister POSHAN scheme or PM-POSHAN for providing one hot cooked meal in Government and Government-aided schools. The scheme will replace the existing national programme for mid-day meal in schools or Mid-day Meal Scheme (launched in 1995). It has been launched for a
National Initiative for Design Innovation (NIDI) Government launched the scheme of “National Initiative for Design Innovation (NIDI)” in March, 2014. Scheme envisaged establishment of 20 Design Innovation Centres (DIC), One Open Design School (ODS) and One National Design Innovation Network (NDIN) across the country for promoti
Saffron is a plant whose dried stigmas (thread-like parts of the flower) are used to make saffron spice. Saffron cultivation is believed to have been introduced in Kashmir by Central Asian immigrants around the 1st Century BCE. Pampore region, in India, commonly known as Saffron bowl of Kashmir, is the main contributor to saffron p
Copyright© Aspire IAS Academy. All rights reserved. Powered by CLT Technologies & Edu-Publishers Private Limited.