●Winner from IMHS, first prize : Buranqke Tabokai - 『Environment problem on Christmas Island』 　 The causes of environmental problems on Christmas island is by the way people do things to it like throwing the rubbish everywhere that means they spread the rubbish to make the environment very dirty and that is not good for health. The people on Christmas island are careless to preserve their environment to maintain the cleanliness of the environment but they alter the environment by throwing the rubbish in the wrong place like they throw the rubbish on the road and beside the road like cans of beer and soft drink and plastics from ice blocks and so on. In addition, some people on Christmas island pour the engine oil on the ground and this is not good because the sand absorbs the oil to the bottom of the water and it can contaminate it and people can be affected by this activity when they get their drink from the water and it can cause the problem that someone get sick when they drink the water. Another problem of environment on Christmas island is about the contamination of the marine ecosystem that some people throw their rubbish in the sea and especially the mothers that throw the diapers and that is not a good habit because the small fish can be poisoned when they eat all the pieces of rubbish and are then eaten by the big fish and so the people on Christmas island can get sick when they eat the big fish. Just a reminder to all people on Christmas island that they try to maintain the cleanliness of their environment because when the environment is clean diseases canﾕt be spread but when the environment is dirty the diseases can be spread to all the people in the environment. I would like to encourage all the people to dig pit for their rubbish dump and that is very important for the planting of bananas or another one is the drum for the rubbish of cans like beer and soft drinks and you can get your money from this good activity.