The video above describes the Digestive System of the Human Body
The quest for a sustainable development model must surely be the Holy Grail for all policy-makers in the poorer countries of the world, not least here in Guyana. There is now a consensus that unless the educational standards of the people match their countries’ development needs, the latter will never be sustainable. President David Granger has asserted that the STEM subjects (Science, Technology, Engineering and Mathematics) have to be the foundation of any such educational improvement at this stage of Guyana’s development. And in the STEM curricula, the natural sciences take centre stage.