Answer Base

Surely, earth sciences are part of geography, and so is geology.

Earth sciences and geology is mainly the study of rock formations, water cycles, climate etc, things natural to the earth.geography on the other hand, is mainly the study of the land and its relation to human existence.comparison, a geologist would look at a volcano and say, that erupted and created these islands and studies the rocks that it created. a geographer might say, that volcano erupted and disrupted human life, then made the land fertile for farming and studies how civilization lived around and with the volcano.the earth scientist looks at a river and sees the life forms that are created, the fish and the microscopic organisms and how it effects the climate. the geographer looks to see how it effects people, does it bring water to a city, does it cut the city in half.