Which statements describe how the geologic timescale is organized? Select all that apply. by intervals of time equal in length over Earth's 4.6 billion year history

by major changes in ancient Earth's climate or major natural disasters

by the appearance, disappearance, or change in dominance (frequency) of particular fossil groups

by the date that fossils were discovered by paleontologists

Russia is to the east if germany ? true or false

Although china’s total economic output, measured by gross domestic product (gdp), is third largest in the world, it is considered a developing nation. what is most likely the most important factor for this designation? a. china’s government spends money on things that do not benefit human development. b. china has a large population, so its gdp per person is only modest. c. china has a strong economy but weak literacy and school attendance rates. d. china’s high rates of disease offset the country's economic gains.

Select the correct answer. look at this nineteenth-century illustration of london. which explanation best relates this illustration to changes in britain in the 1800s? a. factory workers in cities lost their livelihood because of the lack of housingb. industrialization narrowed the inccome gap between landowners and workers. c.the migration of workers from rural to urban areas resulted in overcrowded citiesd. the spread of railways allowed farmers to sell produce far from where it was grown.