module 3

The world's a lot of weird sports such as: wok racing , volcano surfing , quad racing ,  river bugging , extreme ironing and others . My favorite sports is quad racing . The most crazy sport is extreme ironing . The most dangerous sport is river bugging . But in spite of the sport in the world a lot of problems .Global Warming : the earth is heating up and most scientists believe it's all our fault . When we burn fossil fuels , greenhouse gas such as carbon dioxide increase and surround the earth like a think blanket