Examinations are a means of measuring the performance, achievement and development of an individual. Examinations are also a means of ensuring that an individual is on the right track in his travel into the future. But at the same time examinations can bring about different emotional feelings, especially to those involved.

The world today is faced with the problem of food shortage. Many countries are finding it difficult to meet the needs of the hungry millions. The international community is doing its best to help these countries overcome the problem. Many governments are making food production as an important activity in their national agenda.

Children inform themselves, from an early age, about the surrounding world. The sources they can rely on are different and various like: parents, teachers, friends and the mass-media. A plus in attention must be accorded to information gained from the TV, radio and the Internet. This media means are a valuable informational base but we have to consider the fact that on numerous occasions the news can be aggressive, characterized by violence or treating delicate themes.