The bar chart provides a survey result of most efficient solutions of global warming by the youngsters who lives in four European countries such as Portugal, Spain, Italy and Netherlands.
Overall, it can be seen that as an effective solution most the young people always choose to change their life style, whereas some limited quantity of youngsters did not choose anything to face the global warming.
Looking at the data sets in more details it is clear that as a efficient solution 50% youths in Portugal choose to change their lifestyle, which is the highest value in the chart. On the other hand, this value decreased to about 35%, 30% and 23% in Spain, Italy and Netherlands, respectively. In Portugal, government regulations percentage was 20%, while this value slightly declined to near to 18% for the Spain and then grew to 22 % for the Italy and around 19% for the Netherlands.
Turning to the other data sets it is evident that environmental issues is also a good and efficient solution on the eyes of the youngsters. Portugal is the country where about 18% of youths thinks it is an efficient solution, whereas this value rose about 2% for the Spain, 4% for the Italy and 3% for the Netherlands. Lastly, about 3% youths did not choose any effective solutions.