Among the following crops, which one is the most important anthropogenic source of both methane and nitrous oxide?

"System of Rice Intensification" of cultivation, in which alternate wetting and drying of rice fields is practised, results in : 1. Reduced seed requirement 2. Reduced methane production 3. Reduced el…

"Climate Action Tracker" which monitors the emission reduction pledges of different countries is a :

Consider the following statements : 1. "The Climate Group" is an international non-profit organization that drives climate action by building large networks and runs them. 2. The International Energy …

"If rainforests and tropical forests are the lungs of the Earth, then surely wetlands function as its kidneys." Which one of the following functions of wetlands best reflects the above statement?

In the context of WHO Air Quality Guidelines, consider the following statements: 1. The 24-hour mean of PM2.5 should not exceed 15 µg/m³ and annual mean of PM2.5 should not exceed 5 µg/m³. 2. In a yea…

With reference to "Gucchi" sometimes mentioned in the news, consider the following statements: 1. It is a fungus. 2. It grows in some Himalayan forest areas. 3. It is commercially cultivated in the Hi…