Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Among the following crops, which one is the most important anthropogenic source of both methane and nitrous oxide
Cotton
Rice
Sugarcane
Wheat
"System of Rice Intensification" of cultivation ,In which alternate wetting and drying of rice fields is practised, resulted in :
1. Reduced seed requirement
2. Reduced methane production
3. Reduced electricity consumption
Select the correct answers by using the code given below :
1 and 2 only
2 and 3 only
1 and 3 only
1,2 and 3
Which one of the following lakes of West Africa has become dry and turned into a desert?
Lake Victoria
Lake Faguibine
Lake Oguta
Lake Volta
Gandikota canyon of South India was created by which one of the following rivers?
Cauvery
Manjira
Pennar
Tungabhadra
Consider the following pairs:
Peak Mountains
1. Namcha Barwa - Garhwal Himalaya
2. Nanda Devi - Kumaon Himalaya
3. Nokrek - Sikkim Himalaya
Which of the pairs given above is/are correct:
1 and 2
2 only
1 and 3
3 only