Which of the following is a major cause of water pollution, and what ministry launched the Sub-Mission on Agricultural Mechanization (SMAM)?

In January 1944, the headquarters of the INA was shifted to: The Indian National Army (INA) headquarters was shifted from Singapore to Rangoon in January 1944. The correct option is (B). Answer: $\boxed{\text{B) Rangoon}}$

Which term refers to the action of distributing, posting or reposting content to one platform or other digital channels? The action of distributing, posting, or reposting content on digital platforms is known as social sharing. The correct option is (B). Answer: $\boxed{\text{B) Social Sharing}}$

Which one of the following human activities is a major cause of water pollution? Dumping untreated sewage water directly introduces pathogens, organic matter, and chemicals into water bodies, making it a major cause of water pollution. The correct option is (C). Answer: $\boxed{\text{C) Dumping untreated sewage water}}$

The Sub-Mission on Agricultural Mechanization (SMAM) was launched by which ministry? The Sub-Mission on Agricultural Mechanization (SMAM) is a scheme implemented by the Ministry of Agriculture and Farmers Welfare. The correct option is (B). Answer: $\boxed{\text{B) Ministry of Agriculture and Farmers Welfare}}$

The Rig Veda Samhita is a collection of how many hymns (suktas)? The Rig Veda Samhita is a collection of 1028 hymns or suktas. The correct option is (A). Answer: $\boxed{\text{A) 1028}}$

The most famous mud volcano site in the Andaman Islands is located at: The most famous mud volcano site in the Andaman Islands is located in Baratang Dweep (Baratang Island). The correct option is (D). Answer: $\boxed{\text{D) Baratang Dweep}}$