Matthew N. O. Sadiku & Uwakwe C. Chukwu 
A Primer on Environmental Sciences 

In a modern society, it is easy to forget that our society depends largely on the environmental processes that govern our world. Environment refers to an aggregate of surroundings in which living beings such as humans, animals, and plants live and non-living things exist. It includes air, water, land, living organisms, and materials surrounding us. The environment is an important part of our daily lives. Environmental issues are now part of every career path and employment area.

Environmental science is an interdisciplinary field that applies principles from all the known technologies and sciences to study the environment and provide solutions to environmental problems. It is the study of how the earth works and how we can deal with the environmental issues we face. There is an ever demanding need for experts in this field because the environment is responsible for making our world beautiful and habitable. For this reason, environmental science is now being taught at high schools and higher institutions of learning. Education on environmental science will empower the youths to take an active role in the world in which they live.