How do scientists name hurricanes once all the letters are used in a season?

In an effort to japan recover from the devastating effects of the 1929 depression, japanese military leaders in the 1930s formed an alliance with nazi germany negotiated more trade treaties with the soviet union closed its doors to western trade adopted a policy of imperialist expansion

What factors contribute to american farming success?

What is most likely the effect of unrestricted hunting of gray wolves on the food web of the region