Sabtu, 20 Oktober 2012

debat

tadi lomba debat dan mosi yang keluar itu yang ga ada aku nprepare dikit pun dari rumaah
arrrrr
yang aku prepare itu lebih ke mosi biking to school sama driving lisence for children under 17 y.o
laaah yang keluar malah mosi korean wave

sial
oke, lemme tell u guys what are the arguments i have prepared before, and maybe it will give u such a little additional information
(dikit aja yaa, malas kopi banyak banyak2-_-)

Biking to school

Pro

Healthy
- Sleep more deeply
 An early morning ride might knacker you out in the short term, but it’ll help you catch some quality shut-eye when you get back to your pillow. Stanford University School of Medicine researchers asked sedentary insomnia sufferers to cycle for 20-30 minutes every other day. The result? The time required for the insomniacs to fall asleep was reduced by half, and sleep time increased by almost an hour.
 “Exercising outside exposes you to daylight,” explains Professor Jim Horne from Loughborough University’s Sleep Research Centre. “This helps get your circadian rhythm back in sync, and also rids your body of cortisol, the stress hormone that can prevent deep, regenerative sleep.”
 - Look younger
Scientists at Stanford University have found that cycling regularly can protect your skin against the harmful effects of UV radiation and reduce the signs of ageing. Harley Street dermatologist Dr Christopher Rowland Payne explains: “Increased circulation through exercise delivers oxygen and nutrients to skin cells more effectively, while flushing harmful toxins out. Exercise also creates an ideal environment within the body to optimise collagen production, helping reduce the appearance of wrinkles and speed up the healing process.” Don’t forget to slap on the factor 30 before you head out, though.

 Cycling is good for your heart: Cycling is associated with improved cardiovascular fitness, as well as a decrease in the risk of coronary heart disease.
 Cycling is good for your muscles: Riding a bike is great for toning and building your muscles, especially in the lower half of the body – your calves, your thighs, and your rear end. It’s also a great low-impact mode of exercise for those with joint conditions or injuries to the legs or hips, which might keep them from being active.
 Cycling is good for your waistline: You can burn a lot of calories while biking, especially when you cycle faster than a leisurely pace, and cycling has been associated with helping to keep weight gain down. And cycling has the added benefit of ramping up your metabolism, even after the ride is over.
 Cycling is good for your lifespan: Bicycling is a great way to increase your longevity, as cycling regularly has been associated with increased ‘life-years’, even when adjusted for risks of injury through cycling.
 Cycling is good for your coordination: Moving both feet around in circles while steering with both your hands and your body’s own weight is good practice for your coordination skills.
 Cycling is good for your mental health: Riding a bike has been linked to improved ental health.
 Cycling is good for your immune system: Cycling can strengthen your immune system, and could protect against certain kinds of cancers

- Increase your brain power
Need your grey matter to sparkle? Then get pedalling. Researchers from Illinois University found that a five percent improvement in cardio-respiratory fitness from cycling led to an improvement of up to 15 percent in mental tests. That’s because cycling helps build new brain cells in the hippocampus – the region responsible for memory, which deteriorates from the age of 30.
“It boosts blood flow and oxygen to the brain, which fires and regenerates receptors, explaining how exercise helps ward off Alzheimer’s,” says the study’s author, Professor Arthur Kramer.

- Beat illness
Forget apples, riding’s the way to keep the doctor at bay. “Moderate exercise makes immune cells more active, so they’re ready to fight off infection,” says Cath Collins, chief dietician at St George’s Hospital in London.
In fact, according to research from the University of North Carolina, people who cycle for 30 minutes, five days a week take about half as many sick days as couch potatoes.

- Improve your sex life
Being more physically active improves your vascular health, which has the knock-on effect of boosting your sex drive, according to health experts in the US. One study from Cornell University also concluded that male athletes have the sexual prowess of men two to five years younger, with physically fit females delaying the menopause by a similar amount of time.
Meanwhile, research carried out at Harvard University found that men aged over 50 who cycle for at least three hours a week have a 30 percent lower risk of impotence than those who do little exercise.

Save environment
Riding a bicycle will:
- Reduce carbon emissions – According to the Environmental Protection Agency, a car driving an average of 12,500 miles per year will expend 11,450 pounds of carbon dioxide. That’s nearly one pound of carbon dioxide, the greenhouse gas responsible for CO2 global warming, for every mile driven. If you choose to ride your bike to work just one day a week, you can reduce your contribution to CO2 global warming by 20% annually.
- Reduce America’s dependence on fossil fuels – Every gallon of gas you put into your car comes out of the ground. Recent events, including political unrest in oil-rich countries and the environmental disaster in the Gulf of Mexico, show the high cost we pay for this dependence. If you use bicycling as one of your ways of getting green, you’ll minimize your own dependence.
- Decrease the need for more roadways – While you may not be ready to trade in your car, every day you stay off the roadway reduces the need for your space. If others also choose to bicycle some days, cumulatively there is less need for our ever expanding highway system. That means more trees, more open space, and less resources needed to build the roads.
- Reduce landfill waste – One of the encouraging green facts is that 75% of the parts of a car are recyclable, but Argonne National Labs estimates there are still at least 3 million tons of non-recyclable shredder residue head to landfills each year. If you bicycle more, you will create less wear and tear on your car, which means you can keep it on the road (or in your garage when you’re biking) longer and reduce your contribution to the landfill.
- Improve air quality – The Environmental Protection Agency, a great source for green facts, reports that transportation accounts for 33% of CO2 emissions in America, with more than half of that coming from cars. Bicycling is a zero emissions way to get from place to place; as a cyclist, you will definitely appreciate clean air.
- Reduce cold start emissions – Cars are most inefficient when started and for the first few miles of driving.  If cycling all the way to your destination is prohibitive due to the distance, cycling part way and then taking mass transit may be possible.  By skipping the short drive altogether, you will reduce your impact on CO2 global warming.
-  Protect wildlife – According to the US Fish and Wildlife

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