Sugar crisis in Pakistan

Unending lines, deafening noise and unruly crowds at subsidized sugar outlets, often they fight with one another or outlet staff and keeping all ethics aside go crazy and wild. The situation sometime forces the police to baton charge or scatters them with tear gas. The scenario shows that these ordinary people are not human rather they are animals. This is… Read moreSugar crisis in Pakistan

Ppt presentation on Eco System

Ppt presentation on Eco System •Functional units that result from the interactions of abiotic (air, water, rocks, energy ), biotic (plants, animals, and microorganisms ), and cultural (anthropogenic) components •All ecosystems are “open” systems in the sense that energy and matter are transferred in and out. •The Earth as a single ecosystem constantly converts solar energy into organic products, and… Read morePpt presentation on Eco System