Answer:
some sort of water system, (a river/groundwater/purification plant ect.)
Explanation:
" C " but I am not a 100% sure
Answer:
Explanation:The Carnian Pluvial Episode (Late Triassic) was a time of global to a major extinction event and might have been the trigger of the spectacular known delta system by area (1,000,000 km2) in Earth history.
