Answer:
escavation
Explanation:
During excavation, archaeologists often use stratigraphic excavation to remove phases of the site one layer at a time. This keeps the timeline of the material remains consistent with one another.
Answer: All scientific instruments are complex and expensive.
Explanation:
I just had this one today and got it right.
Answer:
I think the types of system in Geography are Human, Biological and Physical. Hope this helps please mark me BRAINLIEST.Thanks
list A i have to add more words