global trade free trade

The price of a share at the beginning of trading was $633. At the close of trading, the price of the same share was $493. By how much did the price go down at the end of the day? => $115 or $140 or $190 or $215..

A furniture dealer trades in two items, tables and chairs. He invests $60,000 in buying tables and chairs. He has a storage capacity for 600 pieces. A table costs him $120 and a chair $40. He can sell a table for a profit of $10 and a chair for a profit of $6. How should he invest his mon..

The addition of certain pollutants like the carbon dioxide gases increases the temperature of the earth. These gases remain close to the surface of earth, forming an insulating layer. The surface becomes hot due to the solar radiations. This radiation is normally reflected back into the space. How..

Harmful results of Greenhouse Effect is global warming. While the green house gases enable life to exist, problems arise when the atmospheric concentrations of these gases increase. All climate changes up to the industrial revolution occurred naturally as very few gases were released by ..

Most of the solar radiation entering the earth's atmosphere is reflected back into the space. However some of the heat is absorbed by the gases like the carbon dioxide. This serves to keep the earth warm much like the greenhouses. Greenhouses are glasshouses which maintain a temperature higher tha..

Realising the changes in global climate and human interferences resulting in such changes, many global conferences are held in order to reach consensus among countries to plan and implement the measures to mitigate the harmful effects of climate change. They were 1) Stock Holm ..

Introduction - The atmosphere resource of our world is unique and available to our planet only. No other planet is found to have similar atmosphere. Earth's atmosphere is a legacy from history of this planet. It was formed billions of years back. In the formative years, as the earth started cooling..

Summary - The basis of life on earth is atmospheric cover on earth and natural cycles like carbon, oxygen, nitrogen and hydrological cycles. Atmosphere is evolved in its present form due to sunlight and rotation of earth on its axis. Many environmental changes like change in rainfall pattern, rise ..

Patenting was considered exclusively in industrial domain. Inventions, production processes were patented since long. But recently patenting is extended to biological field too. Bio-patent is the result of TRIPS (Trade related intellectual property right) as a part of WTO agreement signed..

Specialization Trade Implementation or Reduction of Trade Barriers Global Production and Consumption of Goods or Services Comparative Advantage Geographic Patterns of Economic Activitie..