Jet streams are air currents which are fast flowing and
narrow and are found in the atmosphere of various planets including our home,
mother Earth. It was a Japanese Meteorologist who is known to have discovered a
jet stream in 1920s. He tracked the winds with weather balloons and that same
method is commonly used even today.
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Explanation:
States that have diplomatic relations with the PRC
I dont know its correct but try it
I think the answer is A. subsistence agriculture.<span />
Answer:
The answer is Indo-European and Sino-Tibetan! :D
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