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
Answer:
Mesolithic era
Explanation:
The Mesolithic era refers to the middle stage of the stone age i.e. between the Paleolithic and Neolithic. The Paleolithic refers to the old stone age and the Neolithic refers to the new stone age. During this time, the microlithic tools and other attacking weapons were made by the early humans, and also there occurred changes in their way of settlement as the climate and geography changed significantly.
The Mesolithic era started about 8000 years to 2700 years back in the past, in the northwestern part of Europe.
Thus, the Mesolithic era occurred when Europe occupied the present landscape, in terms of climate, biology, and geography.
Fossil fuel are cheap and easy to use, but pollute the earth so no we shouldn't use it, and we should work on greener sources of energy that can power a nation! (Still not there yet though.)
Answer:
Shows longitude lines as parallel
Explanation:
It was used to help sailors navigate the globe, but it becomes warped near the poles