Question

Drag the events into the correct chronological order. Place the first event at the top.

a) Development of the steam engine
b) Signing of the Declaration of Independence
c) Invention of the printing press
d) Discovery of penicillin

Answer 1

The events in chronological order are: Invention of the printing press, Development of the steam engine, Signing of the Declaration of Independence, and Discovery of penicillin. These events revolutionized communication, initiated the Industrial Revolution, marked the independence of the United States, and transformed medicine.

Step-by-step explanation:

Drag the events into the correct chronological order. The timeline goes like this:

1. Invention of the printing press (c)
2. Development of the steam engine (a)
3. Signing of the Declaration of Independence (b)
4. Discovery of penicillin (d)

These events significantly impacted human history, starting with the invention of the printing press by Johannes Gutenberg in the 15th century, which revolutionized the way information was disseminated and provided a boost to literacy. The development of the steam engine in the late 18th century by James Watt among others spurred the beginnings of the Industrial Revolution, leading to unprecedented economic and societal changes. The Signing of the Declaration of Independence in 1776 marked the formation of the United States and was an important political event of the 18th century. Lastly, the discovery of penicillin by Alexander Fleming in 1928 set the stage for modern antibiotics, transforming medicine and public health.