One problem is by trading by sea, ships are bring invaise sea creatures to other countries and can harm the wild life for other marine ecosystems and for tons of people.
Answer:
Try searching up old informercials from the 90's they are great for this type of project
Explanation:
Answer:
At least 2/3 the 13 existing states, so 9 or more
I think it's russia, i am unsure, sorry for answering so late :)
