The period between the emergence of stone tools and the later appearance of metal tools is called

The development of greek culture was most influenced by the dorian invasion the region’s climate and geography the trojan war indo-european migrations

What can you conclude was a benefit of living a more settled life for prehistoric man? a. more food choices b. more freedom c. less work d. simpler lifestyle !

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste