But, you can always get it less. wrong. Realities of Forecasting. zForecasts are seldom perfect. zMost forecasting methods assume that there is some. underlying stability in the system and future will be like. the past (causal factors will be the same). zAccuracy decreases with length of forecast.
A geologist is someone who is involved in the study of the outer layer of the earth's crust, and who works to understand the history of the planet we live on, to better predict the future, and to explain current occurrences.
Since there are many specializations within geology, a geologist's duties within the petroleum industry may differ. Geologists are greatly needed in the petroleum industry to explore for and map potential rock samples that may have petroleum reservoirs.