The study of chewing gum. Intended to study the characteristics of chewing gum. To study the environment suitable for cultivation and to study the properties of gum.
The study of Western The aim was to study the characteristics of guava. To determine the right environment to grow. And to study the properties of guava
The study of guava, aimed to investigate the characteristics of potatoes. To study the suitable environment to grow. And to study the properties of the gum.