Introduction to the Problem Many people around the world enjoy drinking wine. Wouldn't it be nice to learn more about how different...

Introduction to the Problem Everyone around the world loves to listen and enjoy music but what makes a song popular? Wouldn't it be nice...

Introduction to the Problem Almost everyone around the world drinks milk and you never know if your milk will taste good or bad. Wouldn't...

Introduction to the Problem Many people around the world are affected by increased CO2 emissions. Some countries are able to control the...