As we know globalization is a world process involving all the countries economics.
As everybody knows, globalization is an international process that brings the countries together through economic, technological and educational activities.Especially fast it was developed after the World War II because of technical improvements.
It started to spread across the world so fast after the second World War mainly due to the speedy growth in international trade and migrations of people between countries.We have a lot of positive investigationseffects from the globalization.
..." investigation" means probing into some issue such as investigating a murder case. So, it is not the appropriate word to use here.
For example you can easy get the food and products from other country, you should'not live in Africa to eat banana.
First tell the reason and then support it with the example. Your reason here is that globalization has allowed people today to share their cultural features, cuisine, knowledge etc. Then support this reason with a specific example. The example you have written is fine for this purpose :)