The world's population as of August 2016, was estimated at 7.4 billion.The United Nations estimates it will further increase to 11.2 billion in the year 2100. With a such exponential growth of the population, it would have been great if everybody could have access to essential products. Why kind of initiatives  have to be taken by the governments  in order to provide enough foods to their people?

As University is the temple of knowledge, me and students from different backgrounds as energy engineering, electrical engineering and agriculture have decided to learn a better way of resource management that can appears as a solution to this matter.

We have visited greenhouses.
A greenhouse (also called a glasshouse, or, if with sufficient heating, a hothouse) is a structure with walls and roof made chiefly of transparent material, such as glass, in which plants requiring regulated climatic conditions are grown.
Knowing that green houses are not very expensive to build-up and that its production index is acceptable for low-income countries, some countries as the Republic of The Gambia have started to use this technique in order to produce cheap and high quality agriculture products. 

I presented Tunza to staff  of the faculty of Agriculture after we pay a visit to their locals.  Its apparently clear that green policies are not always costly, they can be cheap and contribute to the economical balance of the country.