Offline guide to ecology. The appendix contains terms from the field of ecology, a list of more than 2400 air pollutants.

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The appendix contains the basic concepts of general ecology, touches upon the problems of nature protection and rational use of natural resources.

The application will be useful for ecologists, students of higher educational institutions, as well as for everyone who is interested in ecology and environmental protection.

Depending on the demand, the application will develop.