Source of oxygen during photosynthesis is
Oxygen evolved during photosynthesis comes from splitting of water.
Consider the following statements regarding Brahmaputra river:
1. It is known as Yarlung in China.
2. It originates from the Kailash range...
Consider the following statements:
1. Rajmahal highlands consist of lava flow deposits.
2. Bundelkhand gneiss belong to the oldest A...
Consider the following events in the geological history of India:
1. Formation of Gondwana coal
2. Formation of Himalayas
3....
Consider the following statements:
1. The La Nina is the “cool phase” of El Nino-Southern Oscillation (ENSO).
2. The La Nina event hap...
‘Palk Strait’ is a narrow channel of sea between-
Which one of the following longitudes determines the Indian standard time?
What percent of the earth’s surface is covered by the Atlantic Ocean?
Arrange the following North-Eastern hills in order starting from North to South:
1. Lushai Hills
2. Manipur Hills
3. Patkai ...
Consider the following regions of India:
1. Western Ghats
2. Aravali Hills
3. Eastern Himalayas
Which of the above...
In which one of the following islands of India is an active volcano found?