1. White-bellied Heron naturally inhabits the north-eastern region of India.

2. The bellied Heron is a bird which is mostly found in the low-altitude marshy areas of the Himalayas.

3. It is also called imperial heron in India.

4. In the year 2007, it was listed as 'Critically Endangered' in the Red List of the International Union for Conservation of Nature (IUCN).

All of the following options are correct.

1. Lower the pressure, greater the atmospheric disturbance.

2. Air move from higher to low pressure.

This institution started functioning on 1 October 1958. Since then, all American space exploration programs have been operated by NASA, including the Apollo moon missions, the Skylab space station, and later the Space Shuttle.

Bhimgarh Dam is located in Seoni district of Madhya Pradesh state of India.

It is built on the Bainganga River.

It is the largest earthen dam in Asia.

Construction of the dam began in 1972 and was completed in 1987–88.

1. Ghaghra River is the largest tributary of the River Ganga.

2. It flows through Uttar Pradesh and Bihar. The origin area of the Ghaghra River is in the Himalayan Mountains of the Pithoragarh district of Uttarakhand.

3. Ghaghra River joins Ganga River in Gorakhpur district of Uttar Pradesh.

4. Sabarmati river flows in Gujarat.

5. Mahi river flows in Rajasthan and Gujarat.

6. The Bhima River flows in Maharashtra.

'Dakshin Gangotri' is India’s research station in Antarctica. The Other two are Maitri and Bharati (Proposed).