Answer:
Unos años antes, en 1948, la severa contaminación industrial del aire creó una niebla tóxica mortal que asfixió a 20 personas en Donora, Pensilvania, y enfermó a 7.000 más. La lluvia ácida, descubierta por primera vez en la década de 1850, fue otro problema derivado de las plantas de carbón.
Translation: A few years earlier, in 1948, severe industrial air pollution created a deadly smog that asphyxiated 20 people in Donora, Pennsylvania, and made 7,000 more sick. Acid rain, first discovered in the 1850s, was another problem resulting from coal-powered plants.
Explanation:
It gave them more trust in the government
The popular method used by researchers in usability study is a method called a direct observation
<h3>
What is a direct observation?</h3>
A direct observation refers to a method of collecting data where the researcher watches the subject in his or her natural setting.
The direct observation is also called observational study
In conclusion, the popular method used by researchers in usability study is a method called a direct observation
Read more about direct observation
<em>brainly.com/question/2514989</em>
Answer:
Wealthier people is the correct answer.
Explanation:
Answer:
Creativity.
Explanation:
Creativity is the ability of a person to think and produce something in new ways. It is the use of one's imagination to invent something unique. Students who are innovating and generating new ideas are more likely to demonstrate creativity. They indulge in researches to produce something more productive and useful from the old theories or creating something completely new.
