<u>One reason</u> that factory work was dangerous in the 1800s is C. Most machines had few safety features.
<h3>What are the safety features of machines?</h3>
Some of the safety features of machines include:
- Two-hand controls
- Light curtains
- Interlocks
- Pressure-sensitive mats.
Safety features of machines separate the factory workers from the hazards posed by the operation of the machines.
Thus, <u>one reason</u> that factory work was dangerous in the 1800s is C. Most machines had few safety features.
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Answer:
B. Tigris and Euphrates river valley
Explanation:
Not all industries prospered in the Boom in the 1920s of America.
Old industries such as Coal and Cotton did terribly in the Boom as people became interested in the new products such as clothes made from artificial material(polyester). Coal was an old source of power, in the 1920s oil and electricity became greatly used.
Agriculture was also poor many farmers left the farmland to find work in the city. As new people emerged, new demands also appeared. Instead of fresh fruits and vegetables, Americans preferred cereals and bread which lead to the decrease of demands in fruits.
In the 1920s, Argentina and Canada began to supply the world crops which lead to the drops of demands from USA directly. Later in the year Prohibition(anything related to alcoholic drinks was made illegal) was introduced which caused an instant drop to the demands of barley(barley was used for making alcoholic drinks such as beer)
Answer:
while mesoamerican civilization knew of the wheel and basic metallurgy, the technologies became important. the earliest complex civilization was Olmec culture, which inhabited the gulf of mexico. (known for Olmec, Maya, Zapotec, Teotihuacan, Mixtec, and Mexica (or Aztec)
The American Revolution had profound effects on the institution of slavery. ... Both the British and the colonists believed that slaves could serve an important role during the ... The British appeal to slave unrest outraged slave holders not only in the ... Was the Constitution a pro-slavery document, as abolitionist William Lloyd .
