Amid-ocean ridge is formed from
a. abyssal plains
c. lava
b. the continental shelf
d. a trench

What were the effects of the great reform act of 1832?

Which kingdom once merged with egypt? a. nubiab. bantuc. phoeniciad. babylon

Why are slanted roofs found on many buildings within russia and finland? a. to prevent ice slides. b. to prevent the build-up of water during heavy rains. c. to prevent heat from escaping during the clod winter months. d. to prevent snow build-up.