![subject](/tpl/images/cats/himiya.png)
2. A scientist read an article in a magazine about how air pollution can cause children to develop
asthma. Since the article did not come from a peer-reviewed magazine, he doubted the claim,
instead believing that children living in a smog-filled city would not have an increased chance of
developing asthma He wanted to test his own idea, so he formed a hypothesis and planned out
an experiment. The scientist decided to compare 10th graders from three schools in smog-filled
cities to 10th graders from three schools in smog-free rural areas. He found out how many of
these students had asthma and recorded his data in the table below. After looking at the results,
he was amazed at what a big risk factor living in a smog-filled city was after all. (20 points)
a. Identify the steps of the scientific method. (5 points
b. Answer the following questions about the experiment.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 03:00
How does a hydroelectric power plant converts energy into energy.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 06:00
Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:00
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
2. A scientist read an article in a magazine about how air pollution can cause children to develop...
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.07.2019 00:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 23.07.2019 00:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/health.png)
Health, 23.07.2019 00:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.07.2019 00:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.07.2019 00:00
![question](/tpl/images/cats/biologiya.png)
Biology, 23.07.2019 00:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 00:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.07.2019 00:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.07.2019 00:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.07.2019 00:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.07.2019 00:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.07.2019 00:00