In over 21,000 primary - school classrooms in Mexico, the traditional green board, chalk, and eraser are being replaced by an electronic board connected to a computer, reports El Universal of Mexico City.
परंतु राज्य सरकारने संयुक्‍त राष्ट्र कार्यक्रमाच्या साहाय्याने अभयारण्यातच एक मगर - संगोपन प्रकल्प सुरू केला.