1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bekas [8.4K]
2 years ago
15

Ozone is a gas {that} occurs naturally in small (trace) amounts in the upper atmosphere..ozone proctects life on earth from the

sun's ultraviolet (uv) radiation... near the earth's surfacew, zone is created by chemical reaactions between air pollutants from vehicke exhaust, gasoline vapors, and other emissions. at ground level, high concentrations of ozone are toxic to people and plants -NASA Ozone Hole Watch
Which statment best summarizes the main idea being expressed?
a. Ozone needs to be at high levels throughout the atmosphere because people and plants need it to live.
b. Ozone is toxic, so its presence in the atmosphere is dangerous for the environment.
c. Ozone levels can rise or fall without significantly affecting people or the environment.
d. Ozone is necessary high in the atmosphere but dangerous in the lower atmosphere.

Please help!!!
Social Studies
1 answer:
SSSSS [86.1K]2 years ago
4 0
The answer is definitely letter D! ozone is needed to protect life on earth, and it is not toxic if it is high up in the air, away from us. however, ozone near us, like the kind from pollution, is incredibly toxic to us and shouldn’t be present in the lower atmosphere. i hope this helps!
You might be interested in
How can we raise prestige of a natoin​
OverLord2011 [107]

Explanation:

Prestige is a concept or factor that receives relatively little sustained attention in the specialist academic work on nations, national identity and nationalism. It is, however, an implicit influence in much of this literature. Evidence, perspectives and insights, suggesting that prestige is a vital element in the psychological constitution of nations, emerge from a diverse range of sources.

8 0
3 years ago
Read 2 more answers
Based on the events of the 1940s, what can you infer about the Allies' evaluation of German military strength at the start of Wo
Andrew [12]

Answer:

The Allies saw the German military strength as powerful, but not innovative, thinking they would mirror the war of 1914.

Explanation:

During the first phase of the war, the French High Command pivoted the war strategy, but they were hindered in their fear of repeating the trench war of 1914. Thus their strategy was entirely defensive, hoping that the German military (no matter its power) would crash against the Allied superior numbers and its defenses (in short the Maginot Line).

They were sure that technology was not adavanced enough to overcome certain natural spaces, and though short of the German innovativenes, that was the cause of the attack through the Ardennes, and then the pincer movement that would lead to Dunkirk and the French defeat and surrender in 1940.

6 0
2 years ago
Normal, ordinary people who have occasional intrusive thoughts with bizarre, sexual, or aggressive content, would not be conside
WITCHER [35]

Answer: become anxious about having further intrusive thoughts.

Explanation:

8 0
2 years ago
Individuals Typically Purchase Hybrid or Electric Vehicles To Conserve ______? A.Wildlife B.Topsoil C.Water D.energy
svlad2 [7]

Answer:

energy

Explanation:

7 0
2 years ago
Which term describes salt water, vinegar, bronze, air, beach sand?
sp2606 [1]
The correct answer is mixtures.
Salt water, vinegar, bronze, air, and beach sand are all mixtures, some of them more homogeneous or heterogeneous than others. A mixture, as the name itself says, is a blend of more than one element. So salt water is a mixture of salt and water, vinegar is a mixture of acetic acid and water, bronze is a mixture of copper and other metals, air is a mixture of nitrogen, oxygen, and other elements, and beach sand is a mixture of sand and water.
4 0
3 years ago
Other questions:
  • Which of these would have the LEAST impact on desertification?
    14·2 answers
  • On september 11, 2001, the united states was shocked to learn that the twin towers had been attacked. many people can recall whe
    13·1 answer
  • Which of these statements best explains food production in Africa? A. African farmers grow more than enough food to feed everyon
    7·2 answers
  • What is the central idea in the nonfiction piece, "Artful Research"?
    7·1 answer
  • ________ is the most difficult form of child maltreatment to identify. A. Physical Abuse B. Sexual Abuse C. Neglect D. Emotional
    13·2 answers
  • Marguerite says that she does not need the shielding of her culturally exclusive african american community because of what new
    5·1 answer
  • What was the purpose of the Great Wall?
    9·2 answers
  • Kareem no longer responds when his mother yells his name since he has become accustomed to hearing it. He is demonstrating a bas
    7·1 answer
  • Explain five roles of the mass media in the socialisation process of the individual
    13·1 answer
  • Conflicts between people or groups of people are known as interpersonal conflicts. Conflicts between people or groups of people
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!