This guide divided subjects into two Presidents are: First: Applications for wild animals, the environment and include the identification of the natural environment and ground components. II: Applications to the aquatic environment and animals, including the identification of aquatic plants and components and the method of selecting the site and assess the volume of water group and assess the impact of oxygen, temperature, salinity and pollutants. The aim of the preparation of this manual to provide some of the most important scientific applications for the interpretation of scientific phenomena environmental simplified manner so as to obtain the results within a short period of time using samples selected from local natural environments.