Which of the following is the longest river of the Indian Peninsula?

The following statements are made regarding global warming.
 A. Global warming is the long-term heating of Earth's surface observed since the pre-industrial period due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth's atmosphere.
 B. Global warming causes climate change, which poses a serious threat to life on Earth in the forms of widespread flooding and extreme weather. Which of these statements are correct?

The population of India is _____ according to Census 2011.

 Rainwater harvesting is Rooftop compulsory in the state of_______.

Most of India's rainfall is_______.

Consider the following statements about the main reasons for the excessive cold in north India during the cold weather season and identify which of the statements are correct.
1. States like Punjab, Haryana and Rajasthan, being far away from the moderating influence of sea, experience continental climate.
2.The snowfall in the nearby Himalayan ranges creates a cold wave situation.
3.Around February, the cold winds coming from the Caspian Sea and Turkmenistan bring a cold wave along with frost and fog over the northwestern parts of India.

Which State shares its international border with Bangladesh and Myanmar?

Soilless agriculture is called _______.