The Arvand Rud or Shatt al-Arab is the River that borders Two countries ______.
- A. Syria & Lebanon
- B. Jordan & Kuwait
- C. Iran & Iraq
- D. Qatar & Yemen
Correct Answer: C. Iran & Iraq
Correct Answer: D. Rotary steam engine
James Watt was a Scottish inventor, mechanical engineer, and chemist who improved on Thomas Newcomen’s 1712 Newcomen steam engine with his Watt steam engine in 1776. James Watt was urged by Boulton to invent some form of a rotary motion for his steam engines. The idea was to replace the reciprocating action of the original.
Correct Answer: D. Canada
Correct Answer: A. Leonardo DaVinci
Correct Answer: A. Agricultural Expansion
Correct Answer: A. India
Correct Answer: A. Hwang Ho River