Bay of Bengal Drainage Systems

The Bay of Bengal is a large body of water located in the northeastern part of the Indian Ocean. It is surrounded by India, Bangladesh, Myanmar, Thailand, and Indonesia. The following drainage systems fall into the Bay of Bengal:

Ganga, Brahmaputra, and Godavari

The Ganga, Brahmaputra, and Godavari rivers are three of the largest rivers in India, and they all flow into the Bay of Bengal. The Ganga is the longest river in India, and it flows through the states of Uttar Pradesh, Bihar, and West Bengal before emptying into the Bay of Bengal. The Brahmaputra river originates in Tibet and flows through northeastern India before merging with the Ganga in Bangladesh. The Godavari river is the second-longest river in India and flows through the states of Maharashtra, Telangana, Andhra Pradesh, and Odisha before emptying into the Bay of Bengal.

Mahanadi, Krishna, and Cauvery

The Mahanadi, Krishna, and Cauvery rivers are three other major rivers in India that drain into the Bay of Bengal. The Mahanadi river flows through the states of Chhattisgarh and Odisha before emptying into the Bay of Bengal. The Krishna river originates in the Western Ghats and flows through the states of Maharashtra, Karnataka, and Andhra Pradesh before emptying into the Bay of Bengal. The Cauvery river originates in the Western Ghats and flows through the states of Karnataka and Tamil Nadu before emptying into the Bay of Bengal.

Luni, Narmada, and Tapti

The Luni, Narmada, and Tapti rivers are three major rivers in India that do not flow into the Bay of Bengal. The Luni river is located in the western part of India and flows into the Arabian Sea. The Narmada river originates in Madhya Pradesh and flows through Gujarat before emptying into the Arabian Sea. The Tapti river originates in the Satpura Range and flows through Maharashtra and Gujarat before emptying into the Arabian Sea.

Conclusion

In conclusion, the drainage systems that fall into the Bay of Bengal include the Ganga, Brahmaputra, Godavari, Mahanadi, Krishna, and Cauvery rivers. These rivers are important sources of water for agriculture, industry, and human consumption in India and Bangladesh.

Most of the major rivers of India, commonly flowing in the east, get into the Bay of Bengal. These include the Ganga and the Brahmaputra from the Himalayas and the Godavari, Krishna, Kaveri, Mahanadi, etc. arriving from Deccan. Narmada, Luni and Tapti are the major rivers flowing towards the west, which eventually get into the Arabian Sea. Hence, the correct option is (d).