The correct answer is: a) Moderating temperatures.
The Brahmaputra River is a major river in Asia, flowing through China, India, and Bangladesh. It is the second-longest river in India and the ninth-longest river in the world. The Brahmaputra River plays a significant role in the climate of the region, moderating temperatures and increasing humidity.
The Brahmaputra River is a source of water for irrigation, drinking water, and hydroelectric power. It is also a major transportation route. The river is home to a variety of wildlife, including fish, birds, and mammals.
The Brahmaputra River is a vital part of the ecosystem of the region. It is important to protect the river from pollution and other threats.
The other options are incorrect because:
- b) Increasing humidity is not correct because the Brahmaputra River does not increase humidity.
- c) Reducing rainfall is not correct because the Brahmaputra River does not reduce rainfall.
- d) All of the above is not correct because only option a) is correct.