True or False A (true), B (false)

1. trade, migration, and war are all factors that encourage cultural change.
A or B

2. One factor that influenced the growth of many early cities was proximity to navigable water sources.
A or B

3. Quaternary economic activities involve providing services, such as those performed by teachers, government, and scientists.
A or B

4. More developed countries have widespread manufacturing and service industries that provide a high standard of living.
A or B

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

Data courtesy of the un development programme 2006-2008 and world bank 2009 the chart above compares measures of development using the hdi and gdp. why might turkey rank lower in the hdi indicator even though it has a high gdp?

What is a compass? how does it work