Answer:
Today, we know that many sicknesses are caused by germs. We prevent the spread of disease by using disinfectants--substances, such as chlorine bleach--that kill germs. The poisonous smoke used by the Chinese was a type of disinfectant (solution to kill germs).
Explanation:
Tips:
Word Length (characters) Count Frequency
25 1 0.0%
Answer:
Explanation: The main developments in nautical science and technology from the 1450s to 1550s, will be considered just in the so-called era of discoveries, where most European explorers colonized and conquered many settlements around the world. Creating this situation the need to innovate in the field of science and nautical technology, with the creation of inventions as important in the maritime and cartographic environment as were the compass and astrolabe, as well as innovation in problems of transport and manufacture of vessels such as the ships with a variety of masts, which were widely used by the conquerors at that time.
The scientific, technological, social and economic results were important and with a deep Roman and Byzantine seal, giving medieval Europe a political, social, military and technological power, which meant to countries such as Portugal, Spain, England and France the faculty of spreading throughout the world territorially speaking.
The Virginia colony fail to thrive before 1624 due to a number of factors including a bad environment which was characterized by disease. Also, the colony failed to develop due to geographic factors such as the lack of towns. The inhabitants did not farm and instead relied on the Native Americans
Hey! Here's the answers to your question. I'm sorry I'm late.
I put these answers in my test and they were correct. :)
He established the Hull House
If this helps leave a brainliest and have a fantastic day :-)