If the tilt of earth’s axis were increased from
23.5° to 30°, summers in new york state would
become
(1) cooler, and winters would become cooler
(2) cooler, and winters would become warmer
(3) warmer, and winters would become cooler
(4) warmer, and winters would become warmer

In the developed world, women are increasingly more likely to delay childbirth until their mid- to late- twenties or long because

All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.

Acivilization exists for several hundred yeaars, developing its own language. such a civilization probably has been: a. farming corn b. suffering from a lack of contact with the outside world. c. isolated by mountains or some other physical barriers. d. starving from lack of trade.