Answer:
b upper middle class
Explanation:
because of term high income
The Scope of Systems Philosophy. As a philosophical endeavour Systems Philosophy is concerned with the classical purposes of philosophy, namely to: Clear up confusions in our concepts and ways of thinking (logic and analysis); Reflect on the nature of knowledge and how we can obtain it (epistemology);
that really isn't a question.
Answer:it’s the Truman Doctrine
Explanation:
Answer:
Importance of Greenhouse Gases
Greenhouse gases, such as carbon dioxide, methane, nitrous oxide, and certain synthetic chemicals, trap some of the Earth's outgoing energy, thus retaining heat in the atmosphere. This heat trapping causes changes in the radiative balance of the Earth—the balance between energy received from the sun and emitted from Earth—that alter climate and weather patterns at global and regional scales.
Multiple lines of evidence confirm that human activities are the primary cause of the global warming of the past 50 years.1 Natural factors, such as variations in the sun's output, volcanic activity, the Earth's orbit, the carbon cycle, and others, also affect Earth's radiative balance. However, beginning in the late 1700s, the net global effect of human activities has been a continual increase in greenhouse gas concentrations.
Explanation:
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