Two thirds of our planet is covered by oceans and seas. Over recent
decades developments in ocean science have dramatically improved our
understanding of the key role oceans play in the Earth System, and how
vital they are for regulating global climate. Humans depend on the
oceans for many resources, but at the same time their impacts on the
marine systems around the world are of increasing concern. Introducing
Oceanography has been written by two leading oceanographers to provide
a succinct overview of the science of the study of the seas for students
and for the interested adult wanting a topical guide to this enormous
and complex subject. The initial chapters describe the oceans and the
forces at work within them. The authors then discuss the effects of
light, the chemistry of the seas, and the food web before surveying
biological oceanography in the main oceanic regions. The final chapter
looks at the methodology of ocean study. Copiously illustrated, this
book is intended for those whose interest in oceanography has been
stimulated, perhaps by media coverage of declining resources or climate
change and who want to know more. Technical terms are kept to a minimum
and are explained in a glossary.