| earth science(noun, expression, form, study, treatment) |
| geoscience(noun, study, treatment, science, knowledge) |
| environmental science(noun, expression, form, study, science) |
| physical geography(noun, expression, form, study, science) |
| study(noun, form, science, field) |
| geography(noun, form, study, treatment, science) |
| science(noun, form, study, type, knowledge) |
| science of the earth |
| applied physics(noun, entity, study, science, physics) |
| biology(noun, form, study, science, field) |
| hydrology(feature, study, water) |
| natural science |
| science related to the planet earth(noun, science, education, earth) |
| science that deals with the earth(noun, science, education, earth) |
| branch of knowledge(noun, expression, study, treatment, science) |
| branch of scientific knowledge(noun, expression, study, treatment, science) |
| branch of study(noun, expression, study, treatment, science) |
| scientific discipline(noun, expression, study, treatment, science) |
| scientific knowledge(noun, expression, study, treatment, science) |
| knowledge(noun, study, treatment, science) |