How does ocean circulation impact climate?

Now read about asian countries, and skim this information on muslim cultures that have resisted or reshaped americanization and globalization of the world. in asia how have countries tried to protect their own local cultures? in muslim cultures what are some arguments for and against globalization?

These factors threaten north americas ecosystems

People keep spending additional units of a particular resource on a want until their marginal benefit is  decreasing withgreater thanless thannot affected by  their marginal cost.