If you took a class that focused on the study of the earth, what root word would you most likely see in the course name?

The root word you would want to look for is geo

Study of earth deals with land, rock, crust, oceans and "geology" is the study of earth. 

The answer is d have a nice day

Tamarind can be grown on homesteads, plantations, and wasteland or as a forest tree. methods of propagating tamarind there are two methods of propagating tamarind trees: seed propagation and vegetative propagation. seed propagation: it involves the collection, preparation and direct planting of the seed.answer from google full credit to google.