Examines plant and animal communities throughout the prehistoric eras, showing how living things adapt to their surroundings and stressing the way in which all are linked to each other.
Examines plant and animal communities throughout the prehistoric eras, showing how living things adapt to their surroundings and stressing the way in which all are linked to each other.
Traces the development of life forms over millions of years, explaining how one generation passes its hereditary characteristics to the next and how plants and animals adapt to their surroundings.
