Andhra Pradesh Scientist Awards 2009 function.Chief Guest of the programme Prof Arjula. Ramachandra Reddy Vice Chancellor Yogi Vemana University Kadapa delivered Popular Science Lecture on Challenges of Hunger .. .Climatic Change.. .Role of Science .ln his address he opined that the fruits of scientific research benefits the humanbeings in all areas for their overall development. He presented 45 minutes extensive science lecture on challanges posed by Famine, Population Explosion, Pollution ,prevailing conditions and their effects on Environment and measures proposed with application of Bio-Technology to prevent such conditions & proposed the document of VISION 2050 to encounter such problems for future generations.