Physical Sciences
Earth Sciences
Environmental Sciences
Life Sciences
Social Sciences
100

Study of animals

what is Zoology

100

Study of language

 lWhat is Linguistics

200

Study of the oceans, including the physics and chemistry of ocean waters, marine biology, and marine resources

What is Oceanography 

200

Study of plants

What is Botany

200

Study of the production, distribution, and consumption of goods and services and of the material welfare of humans

What is Economics 

300

Study of stars, planets, and other objects in space

What is Astronomy 

300

Study of the history and features of Earth and the processes affecting such features as rocks, soil, and landforms

what is Geology 

300

Study of the structures of animals and plants

What is Anatomy 

300

Study of aging

What is Gerontology 

400

Study of the structure and properties of substances and the changes that substances go through, especially in their interactions with one another

What is Chemistry

400

Study of the description, distribution, and interaction of the physical, biological, and cultural features of the earth’s surface

What is Geography 

400

Study of the interrelationships of organisms and their environments

what is Ecology 

400

Study of processes of growth and change that transform an organism from its form at conception to its adult form

What is Developmental Biology 

500

Study of matter and energy and the way they act on each other in, for example, heat, light, electricity, and sound

What is Physics 

500

The making of maps

What is Cartography

500

Study of short-term and long-term changes in the size and characteristics of populations and of the processes influencing these changes

What is Population Dynamics

500

Study of the incidence and prevalence of disease in large populations, including detection of the sources and causes of epidemics of infectious disease

What is Epidemiology