Choose all words below which describes a unit of measure used in geologic time scale. a) decade b) eon c) epoch d) era e) century f) period

Compared with the land in the highlands, the lowlands region of england a) rockier and more difficult for farmingb) the center of business and industryc)richer in coal reservesd)covered by more fertile farmland d) covered by more fertile farmland

Which event had the greatest impact on culture of south america

Fossil fuels such as coal, oil, and natural gas were formed over millions of years by