Scientists have found evidence for ice ages by studying

A. subduction zones.

B. volcanoes.

C. fault lines.

D. glaciers.

rick is playing cards with john when he draws a card from a pack of 40 cards numbered from 1 to 50. what is the probability of drawing a number that is a square?

What replaced city states

Why do most Sub-Saharan Africans speak more than one language?

Which cultural groups control the most fertile lands? A. government leaders B. subsistence farmers C. traders and herders D. craft workers

What country in East Asia has resorted to "pollution exporting" where dirtier factories are moved overseas as a way to improve its environment? A) SingaporeB) JapanC) ChinaD) North KoreaE) All of the choices are correct.

Which revelation resulted from the observation of the spectrum of different galaxies? A. there were more galaxies whose spectrum was blueshifted B. there were no galaxies whose spectrum was redshifted C.

Why are people are able to live in deserts, mountains, and tundras?

What is the essential feature of data stored by geographical information systems? 1. The data relates to land use. 2. The data is linked to locations. 3. The data relates to geographical formations. 4. The data is linked to a specific time.

How temperature and density change from the crust to the core

Which plain is completely located in Canada? 1 Great Plain 2 Baffin Island 3 Canadian Shield 4 Coastal Plains