Question

anton is a geologist. he wants to get the best possible information about lava flows from eruptions that are happening at some specific locations around the world. he wants to be able to vary what studies based on his initial findings. which type of investigation should anton conduct?
fieldwork
library research
a laboratory investigation
surveying people that live in the area

Explanation:

Fieldwork involves direct observation and data - collection in natural settings. Since Anton wants real - time and on - site information about lava flows (natural geological phenomena), fieldwork would allow him to study the actual locations where eruptions are happening. Library research is more about existing documents, a laboratory investigation is for controlled experiments (not suitable for studying ongoing natural lava flows), and surveying people is about gathering human - related data (not geological lava flow data).

Answer:

Fieldwork