Nowadays,riding a bike to school has been a choice of transportation for students.There are many advantages to riding a bicycle.
First of all ,environmental protection is such an urgent issue that everyone of us should be careful with what we do.Riding to school may not change the whole situation,but it does contribute to reduce the air pollution and save the resources as much as we can.
Secondly,riding a bike is also a good exercise for us to strengthen ourselves.If you go to work by riding a bicycle instead of driving or taking a bus,you can have a better chance of getting enough exercise you need everyday.What's more,riding a bike saves us a lot of time and money than going to school on foot or by bus.
However,bicycle riding has its disadvatages.When you ride a bike to school,you need obey the traffic rules even if you are in a hurry.Safety must come first!