Question

1. there are subdivisions within the study of oceanography. give two examples of what might be studied in each of these. a) physical oceanography b) geologic oceanography c) chemical oceanography d) biological oceanography

Explanation:

Physical oceanography studies physical properties like waves and currents. Geologic oceanography focuses on ocean - floor geology such as plate tectonics and sedimentation. Chemical oceanography examines chemical composition and reactions in seawater. Biological oceanography looks at marine life and ecosystems.

Answer:

a) Physical Oceanography: Wave motion, Ocean currents
b) Geologic Oceanography: Seafloor spreading, Submarine volcanoes
c) Chemical Oceanography: Salinity variations, Dissolved oxygen levels
d) Biological Oceanography: Marine biodiversity, Coral reef ecosystems