Explanation:

?? The Mesolithic period in India is believed to have lasted from approximately 10,000 BCE to 4,000 BCE. It was a transitional period between the Paleolithic and Neolithic periods and was characterized by the development of new stone tools and the beginning of agriculture.
?? During the Mesolithic period in India, people lived a semi-nomadic lifestyle and relied heavily on hunting, fishing, and gathering. They used microliths, small stone tools that were more efficient for hunting and gathering, and made tools from a variety of materials such as bone, antler, and wood. Hence statement 1 is correct.
?? The Mesolithic period in India is known for its rich artistic heritage, particularly in the form of rock art paintings. These paintings are found in many parts of India, and they offer a unique insight into the lives and culture of the people who lived during this time. Various Mesolithic rock art sites found in India, such as Bhimbetka in Madhya Pradesh, Edakkal Caves in Kerala, and Jogimara Cave in Chhattisgarh. Hence statement 2 is not correct.
?? Some important Mesolithic sites in India include Adamgarh in Madhya Pradesh, Bagor in Rajasthan, and Bhimbetka in Madhya Pradesh. These sites have revealed important information about the lifestyle,