Which two major contributions of Ancient China were used for weapons? A.
Fireworks & Gunpowder

B.
Seismograph & Abacus

C.
Compass & Fireworks

D.
Gunpowder & Paper

Which of the following is an advantage of using nuclear power plants to produce electricity?

Between 1518 and 1548, spanish conquistadores conquered most of the new world, motivated by the a) desire for scientific knowledge. b)  to urge to claim more territory for spain. c) belief that an all-water western route to the orient existed. d) desire to advance national glory, serve god, and seek personal wealth.

The zealots and sages, like ben zaccai, opposed the romans in different ways. describe the differences.