Please help i have points1. Over time, scientists have changed their model of our solar system. It has transitioned from


A)
a sun-centered to an moon-centered model.


B)
a sun-centered to an earth-centered model.


C)
an earth-centered to a sun-centered model.


D)
a moon-centered to an earth-centered model.



2. Many years ago, people believed that the Earth was the center of the solar system because from Earth, it looks as if the stars and the Sun


A)
rotate around the Earth.


B)
are controlled by the Earth.


C)
are much smaller than the Earth.


D)
move more quickly than the Earth.

Answer:

Fishing

Explanation:

✓  11.  

Which of the following is not a major economic activity of the Outback?

Agriculture

Tourism

Fishing

Other than agriculture and tourism, the main economic activity in this vast and sparsely settled area is mining.

Mining

1 of 1

The US Environmental Protection Agency issues a daily report for pollution levels called the Air Quality Index.

Why is air quality important?

• How local air quality affects  You breathe alive. As Weather, it can change Every day or even an hour. USA Protecting the Environment Agency (EPA) and your local air quality agency Have worked to make Information about the outdoors Very easy to find air quality Understand the weather prediction.
• Important tool  Efforts are air quality index or AQI. EPAs and local authorities use  AQI to provide basic information about your local air quality, how unhealthy air affects you, and how You can protect your health.

What do the AQI values mean?

The purpose of the AQI is to help you understand what local air quality means to your health. To make it easier to understand, the AQI is divided into six levels of health concern:

1. good=The AQI of your community is 0 and 50. The air quality is satisfactory with little or no increase. Health risk.  •
2. Medium= The AQI is between 51 and 100. Air quality It is an acceptable range. However, contamination in this area can be dangerous. Health concerns for very few people are moderate.
3. Unhealthy for sensitive groups. With AQI values Between 101 and 150 who are members of a sensitive group, It can affect your health, but the general public is Almost unaffected Issue a health warning. That is, everyone can be affected with more serious health effects.
4. hazardous = AQI values ​​above 300 trigger health alerts Of an emergency. The whole population is equal. It is more likely to have serious health effects.

Therefore option D is the correct answer

To learn more about air quality

brainly.com/question/1327998

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Answer:

D on edge

Explanation:

I just took the test

The correct answer to this open question is the following.

Although there are no options provided, we can say the following.

During the excitement and stimulation of a large Mardi Gras street party, normally circumspect, law-abiding citizens wearing masks engage in uninhibited and even illegal behavior. This BEST reflects the social psychological phenomenon of anonymity.

These people have masks that cover their true identity, so in theory, nobody can recognize them. That is why they act in strange ways or their behavior is questioned. These can be ordinary, decent people that have families and jobs. But when they appear in public places in anonymity, they transform themselves. And more, if they are drunk because they are attending a Mardi Gras street party, they indeed can act in very strange ways under the influence of alcohol.