I would say that Mercury show the most signs of volcanic activity.<span />
Answer:
The largest river system in Bhutan, Drangme Chhu is the Bhutanese name for the holy Manas River. The 376 kilometres long river flows across Bhutan spanning 272 kilometres and covers the rest 104 kilometres by passing through the Indian state of Assam
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The altitude ranges from 500 ft to 11500 ft
Thats soo easyyy
70×14= 2,800