Poles Apart

Antarctica is nearly twice the size of the united states. The name Antarctica was coined to mean "opposite to the arctic." Antarctica is a high, ice-covered landmass. In the arctic the landmasses are grouped around the ice-covered Arctic ocean. The climate of the two areas is very different. Antarctica is the coldest area in the world. It is about 30 degrees colder than Arctic. At the south pole, nearly 10,000 feet high, monthly mean temperatures run well below zero. In contrast, near the north pole monthly mean temperatures often rise above freezing. At both poles, daily temperatures may drop far below the monthly mean. A temperature of -127 degrees Fahrenheit was measured in august 1960. it is the world's record low temperature. The land animal and plants of the two regions are very different. On the continent of Antarctica, there are very few plants but in the arctic there are many plants. The land animal of the Arctic are foxes, bears, reindeer, and lemmings. these animal are unknown in the Antarctica. Ice is the great feature of Antarctica. Antarctica is the store house of about 85 percent of the total world supply of ice. The icecap is very thick, averaging nearly 8,000 feet. If this great volume of ice were to melt, the volume of the world oceans would increase, and sea level would rise.

Green Revolution

Green revolution is a new approach to agriculture to world food double production. It is new types of grain and the extensive use of chemicals and farm machinery. Green revolution methods no longer appear to be successful. There are a number of reasons for this. farmer must use expensive chemical fertilizer, expensive chemical insecticides, expensive watering systems. Many farmers can not afford to buy all the chemical and equipment. Green revolution has brought about social and political conflict. The problem lies in the cost of the new agricultural methods. Only the larger landowners can afford to make the necessary investments. Social tension naturally increase in this situation. Farmers and governments need to look at the overall picture and long term-effects. Need to find new methods that will better meet the needs of the world's hungry people and will also be less destructive.

Internet for Scholar

The internet is a collection of various services and resources. And today internet has become the most ever powerful tool for man throughout the world. It also become the best business tool of modern scenario. Today internet has brought a globe in a single room. Right from news across the corner of the world, wealth of knowledge to shopping, purchasing the ticket of tour favorite movie-everything is at your finger tips. Internet has great potential and lot of often, however, like every single innovation in science and technology, internet has its own advantages and disadvantages.

By the advent of computer's internet, our earth has reduced and has attained the form of global village. Today for better communication, we can avail the facilities of email; we can chat for hours with our loved ones. There are plenty messenger services in offering. With help of such services, it has become very easy to establish a kind of global friendship where you can share your thoughts, can explore other cultures of different ethnicity.

Information is probably the biggest advantage internet is offering. The internet is a virtual treasure trove of information. Any kind of information on any topic under the sun is available on the internet. The search engine like Google , yahoo is at your service on the internet. You can almost find any type of data on almost any kind of subject that you are looking for. There is a huge amount of information available on the internet for just about every subject known to man, ranging from government law and services, trade fair and conferences, market information, new ideas and technical support, the list is end less.

Student and children are among the top users who surf the internet for research. Today, it is almost required that students should use the internet for research for the purpose of gathering resources. Teachers have started giving assignments that require research on the internet. Numerous web site s available on the net are offering loads of information for people to research diseases and talk to doctors online at site such as, America's Doctor. During 1998 over 20 million people reported going online to retrieve health information.

But internet also have negative effects. Pornography is perhaps the biggest threat related to your children's healthy mental life. A very serious issue concerning the internet. There are thousand of pornographic sites on the internet that can be easily found and can be a detrimental factor to letting children use the internet.

Though, internet can also create havoc, destruction and its misuse can be very fatal, the advantages of it outweigh its disadvantages.