ABSTRACT

The 28th volume in a 29-volume set which contain all Charles Darwin's published works. Darwin was one of the most influential figures of the 19th century. His work remains a central subject of study in the history of ideas, the history of science, zoology, botany, geology and evolution.

chapter |3 pages

Introduction

chapter I|21 pages

Habits of Worms

chapter II|33 pages

Habits of Worms – continued

chapter VI|20 pages

The Denudation of the Land – continued

chapter VII|4 pages

Conclusion