Television was invented by

a. zworykin.

b. morse.

c. bell.

d. marconi.

The use of chlorofluorocarbons (CFCs) have been banned by many countries because CFCs increase electricity bills reduce the lifespan of refrigerators are ozone-depleting substances (ODS) have an odor

Who was chosen to build the dome for the Santa Maria del Fiore in Florence? This person set bricks in a herringbone pattern. This person also invented a hoist to raise materials up to the sky. A. Donatello B. Filippo Brunelleschi C. Masaccio D.

How many square miles was the louisiana territory?

The Jewish they ended at the hands of the Romans in AD -68 -135 -90 -70

Number the events below in the order in which they occurred. The first one is done for you _1. German troops try to invade France. _2. Austrian Archduke Franz Ferdinand is assassinated #1 _3. European countries declare war on each other. _4.

Who was the youngest member of the beatles?

What program did the U. S government reintroduce from the First World War?

What was one posative result of the british raq's rule in india

Do you think Winston Churchill was a good choice for Britain's prime minister? Explain your answer.

What is the difference between scarcity and a shortage?