like the earth smaller then the sun but it orbits around the sun tho
Answer:
the shake alert system is a remarkable technology years in the making it is the position to save tens of thousands of life in areas which high magnitude earthquake occur by providing a few seconds warning through time for people to take basis safety precautions
her is this from google
"A system of temporary reference points established in the field allows users to move freely within the study area without losing the geo-referencing. It allows the user to perform the mapping of trees, deadwood, transects, repeated measurements and data verification."
True if the map shows a scale.
