To answer your first question, all the countries that are listed boarder the Mekong river, but only Myanmar is not in the Mekong River Commission.
To answer your second question, the correct answer is Japan.
To answer your third question, rice is by far the dominant crop of Asia.
To answer your fourth question, the answer is the Soviet Union
Between 50-80 years or even more than 80 sometimes
We would be looking for a rather small country with a relatively population. It would also probably not include land that is relatively uninhabitable: mountains or jungle or deserts.
The correct answer is: Ecuador. Its population is 16 million and the population density is 55 people per square kilometer.
Kathmandu is the capital of nepal
