energy

           I think 15 years time we will using wind, sunlight, water, etc.By the machine call windmill and solar penal .It will affect our live by natural disaster.
           The weather change hotter and hotter so there won't be a lot of people walk on the street there only car, bus, train because the people in the car bus train isn't every hot . About the natural disaster it have flood, earthquake, deadly forest fire , etc. the world already have a lot of natural disaster a lot of time already some of the country has been destroy a lot of place , kill a lot of people, cut down a lot of tree, people kill a lot of animal for feeding the people in the world. 
           It will change the transport,home school.I think 15 years time the transporter can be faster than now because i think there will have a faster, a model,motor or car...