Ecozones represent large areas of the Earth 's surface where plants and animals developed in relative isolation over long periods of time , and are separated from one another by geologic features , such as oceans , broad deserts , or high mountain ranges , that formed barriers to plant and animal migration .
An ecozone or biogeographic realm is the largest scale biogeographic division of the earths surface .
An ecozone or biogeographic realm is the largest scale biogeographic division of the earths surface .
أعد كتابة هذه الجملة بطريقة أبسط: Ecozones represent large areas of the Earth 's surface where plants and animals developed in relative isolation over long periods of time , and are separated from one another by geologic features , such as oceans , broad deserts , or high mountain ranges , that formed barriers to plant and animal migration . خرج: