The essay is estimated at band score 9. The development of tourism contributed to English becoming the most prominent language in the world. Some people think this will lead to English becoming the only language to be spoken globally. What are the advantages and disadvantages to having one language in the world?
Inventions resulting from space research Cost of funding space program Jobs created by space program Dangers to astronauts Understanding of natural world Disadvantages: Space Exploration and Pollution One of the biggest concerns about space travel and exploration is the possibility of polluting space.
There are people who argue that we are destroying space with all of the the old satellites, pieces of equipment, and rocket launch boosters that float aimlessly around the universe. This is indeed a huge problem.
Below is an IELTS advantage / disadvantage model essay about having one language in the world. The essay is estimated at band score 9. The development of tourism contributed to English becoming the most prominent language in the world. An example: From through , oil prices rose from under $50 per barrel to more than $ Linn Energy, a company that several years before had owned had owned just a few wells, made loads. Jul 05, · Space Exploration (Advantages vs. Disadvantages) Updated on September 25, caro Some people feel that the disadvantages of a national space program far outweigh the benefits. Many others believe that space exploration should be continued at all costs, that it has proven to be beneficial in the past, and that it will continue to do Reviews:
We are already polluting earth, and that has caused many problems. We cannot let the same thing happen to outer space. Two recent events drastically increased the amount of space junk floating through the universe.
The first took place in when the Chinese government tested a missile by smashing an old weather satellite, breaking the it intopieces of debris. The next dramatic increase happened two years later, when two satellites crashed into one another.
A study by the National Research Council suggests all sorts of unusual techniques for cleaning up the space trash. While there are plenty of logistical and diplomatic hurdles before any of them can be tried, methods such as harpoons, nets, tethers, magnets, and even a giant umbrella could be used to essentially sweep up pieces of debris.
One idea proposes that a satellite be fitted with nets that could be sprung on pieces of junk.
Then an electromagnetic tether could either pull the junk down to a point where it would burn up harmlessly or boost it to safer orbit. His crewmate Rusty Schweickart, lunar module pilot, took this photograph from the porch of the lunar module. Source Another argument against funding a national space program is the very high cost.
Some argue that our missions to space are not very cost effective, especially considering the current state of our economy.
In NASA celebrated the 30th anniversary of the space shuttle program. The Dangers of Space Exploration One of the most tragic accidents associated with the American space program is the explosion of the space shuttle Challenger.
On January 28, the space shuttle exploded just 73 seconds into its flight, killing the crew of seven on board. The shuttle program was put on hiatus for 32 months after the explosion. With more experience, however, comes greater understanding, and with a greater understanding comes better, safer technology.
So, once again, continuing to explore space could help mitigate the dangers. The fabric was originally developed for astronaut uniforms.
By Latics Own work via Creative Commons.Advantages and disadvantages of biodiesel fuel: Biodiesel is renewable and clean burning fuel that is made from waste vegetable oils, animal fats, or recycled restaurant grease for use in diesel vehicles.
Disadvantages. Now let’s get into the interesting side of recycling. Mostly everyone knows at least something about its advantages, but not many understand its disadvantages. Like any topic worthy topic of debate, there are both positives and negatives to consider.
Recycling isn’t always a . Here are the specific advantages and disadvantages of the net present value method, and why it may not be the best way to compare projects or investments.
Advantages & Disadvantages of Going to College You have just graduated high school, or are just about to, and are debating whether or not college is right for you. While many people feel that college has many advantages and is the obvious choice after graduation, there are .
An example: From through , oil prices rose from under $50 per barrel to more than $ Linn Energy, a company that several years before had owned had owned just a few wells, made loads. The advantages of attaining a higher education range from guaranteed employment, improved healthy lifestyles, higher income, to social recognition.
While the disadvantages of attaining a higher education range from increased debt to delay of real world experience.