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Explanation:
He invented the electric locomotive,phonograph,electric pen and copying system,stethoscope,improved the telephone and improved the stock ticker and most importantly he invented the electric light bulb. This is a picture of the great invention, the light bulb.
This is false. What you described are the meridians. Parallels are from based on north and south, starting from the middle. The main parallel is the equator which divides the Earth into two hemispheres, northern and southern, with increasing numbers towards the poles.
Answer: By 1405 CE Zheng He was an admiral in the imperial fleet, and he was selected by the emperor to lead a fleet across the Indian Ocean to explore the possibilities of new tributary states and bring them into the sphere of Chinese influence. The object of the voyages was to display the glory and might of the Chinese Ming dynasty and to collect tribute from the "barbarians from beyond the seas." Merchants also accompanied Zheng's voyages, Wu explained, bringing with them silks and porcelain to trade for foreign luxuries such as spices and jewels. The seven voyages of the Treasure Fleet were meant to display Chinese might to all the kingdoms and trade ports of the Indian Ocean world and to bring back exotic toys and novelties for the emperor.
Explanation: