Elisha Otis is best known for inventing a safety device that prevents elevators from falling if the hoisting cable falls. He equally founded the Otis Elevator Company.
Sonar uses sound to detect objects underwater. As well as using sonar, Ballard searched for the Titanic's trail of debris.
Explanation:
Answer:
History is always being made
Explanation:
An agriculturist, agrologist, or agronomist, is an expert withinside the science, practice, and control of agriculture and agribusiness.
<h3>What are the challenges faced by agriculturalists?</h3>
Farmers want to cope with many problems, along with how to cope with the weather change, soil erosion, and biodiversity loss. Satisfying consumers' converting tastes and expectations. Meet the growing call for greater meals of better quality.
The requirements of agriculture involve knowledge of seeds, crops, mechanism, soil, weather, & agriculture science. The right use of sources like soil and water, time control, and market calls for power production.
Thus, these are requirements and challenges faced by agriculturists.
Learn more about agriculturists here:
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Answer:
What motivated the righteous and harmonious fists to begin the boxer rebellion was:<u> the growing influence form forein people in China. </u>
Explanation:
In the 1900 in China there was a secret society that was called the "he righteous and harmonious fists". Translators would call them boxers, that is why the name of "boxer rebellion", they would also practice boxing.
This society was against foreing people in China and also agains chinesse christians. What motivated them to attack these group of people was their hate to them.
