For Explanation, https://www.youtube.com/@geodemyiasacademy/playlists

Consider the following statements.
1. Indonesia is the world’s largest nickel producer. 
2. Nickel is the key metal used in EV batteries and stainless steel.

Consider the following statements.
1. The tiger population at Sariska had been reduced to exactly zero by December 2004.
2. Sariska tiger reserve was changed into a national park due to the extinction of tigers in the region.
3. Tiger became extinct in Panna tiger reserve, and it is the second such reserve in India.
How many of the above statements are correct?

Rivers Budhabalang, Jalaka, and Sono are flowing in which one of the following states of India?

Consider the following statements and which is/are correct?
1. The bonnet macaque is endemic to southern India and its distribution is limited by the Indian Ocean on three sides and the Godavari and Tapti Rivers.
2. Bonnet macaque is under the category of critically endangered in the conservation status of IUCN.