Visit the MIT BLOSSOMS website at http://blossoms.mit.edu/
This video lesson aims to motivate students about chemistry and to raise their awareness about how chemistry helps in solving certain environmental problems. In this lesson, the air pollution problem created by cars and other vehicles is presented. The lesson will highlight causes of this problem, harmful products from it and possible solutions.
See the original video and more on MIT TechTV - http://techtv.mit.edu/videos/4374
شكر وتقديرالى الدكتور محمد مني و من جميع المشاهدين لان التقرير جدا قيم ومفيد وشاكرين جميع القائمين على هذا العمل
photoshop1231 1 year ago