AIM :You must research 3 reasons as to why dinosaurs may have become extinct, you must include evidence to support each of them. You may like to use the model below to write your findings and use them as a planning tool. When you have completed your research, you will decide which one is the most likely reason that dinosaurs became extinct in your opinion. Your project will be to present your theory, your evidence and your conclusion.Once you have done your research it is up to you to decide how