Students will know the sustainable development goals and investigate each of them. They will make on line surveys to to get everybody's opinions and analyze results. Then, they will think different actions at school and at home to contribute to the sustainable development goals and to get everyone involved. Each international cooperative team will choose a sustainable development goal to investigate and to prepare a presentation to show the results to the other teams. Finally, they all together will elaborate a website with their actions to contribute to the sustainable development goals.