Inventions Who developed the idea of Crop Rotation? Potato Peterson Turnip Townsend Swede Svenson Cabbage Carlson Potato Peterson Turnip Townsend Swede Svenson Cabbage Carlson ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Dynamite? Sir Alexander Graham Bell Thomas Alva Edison Benjamin Franklin Alfred B. Nobel Sir Alexander Graham Bell Thomas Alva Edison Benjamin Franklin Alfred B. Nobel ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first elevator built? 1760 1739 1785 1743 1760 1739 1785 1743 ANSWER DOWNLOAD EXAMIANS APP
Inventions What item, originally called the 'Whirlwind', was invented by Ives McGaffey in 1869? Blender Electric mixer Vacuum cleaner Washing machine Blender Electric mixer Vacuum cleaner Washing machine ANSWER DOWNLOAD EXAMIANS APP
Inventions What James Watt invented? Rotary steam engine Diving bell Steam boat Hot air balloon Rotary steam engine Diving bell Steam boat Hot air balloon ANSWER DOWNLOAD EXAMIANS APP
Inventions Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent? Oboe Banjo Clarinet Harmonium Oboe Banjo Clarinet Harmonium ANSWER DOWNLOAD EXAMIANS APP
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