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cupoosta [38]
3 years ago
13

What are two sources of carbon dioxide in the air?

Geography
1 answer:
Taya2010 [7]3 years ago
8 0
Carbon dioxide is the waste product of animal respiration, and is released by volcanos.
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how do the GPS and GIS technologies used in portland, oregon, improve public transportation in that city
Akimi4 [234]

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the development of GPS and GIs technology helped the public transportation system in two ways: - First, it is easier for both drivers or passengers to locate the place that unfamiliar to them, which will reduce the cost and the time for travel.

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3 years ago
describe the difference between a tropical disturbance and a hurricane
kow [346]

The way to tell them apart from each other lies in the speed of the wind. When the speed of the wind is between 39 mph to 73 mph, the tropical depression developed (low pressured areas in the ocean that have the power to grow stronger) is classified as a tropical storm.  Hurricanes are more intense and are formed over oceans with the wind speed reaching at least 74 mph.  Hurricanes also have a noticeable eye in the center of the storm and tropical storms don't have any at all. Basically, a hurricane is a more intense version of a tropical storm that appear to be smaller compared to a tropical storm.

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8 0
3 years ago
Why has it been difficult to decrease the gap in life expectancy between developing and developed countries?
Vika [28.1K]

Answer:

Analysis of the effect of these two groups of factors upon life expectancy, using data for 95 less developed countries, indicates that mortality is primarily influenced by such socioeconomic development measures as urbanization, industrialization, and education, and secondarily by such public health measures as access ...

4 0
3 years ago
What kind of example is the Sunbelt?
OleMash [197]

The SunBelt is a region defined by warm climate of the United States. Is not a political example although this region coincide with a very fast growing economy and population for the last decades. 

Corect answer is C - a formal example


6 0
3 years ago
What does this map represent?
zhannawk [14.2K]

Answer:

The correct answer is C. This maps represents the triangle trade.

Explanation:

The triangular trade was a slave trade in which manufactured goods such as alcohol, metal containers, clothing and firearms were transported from Great Britain (especially Liverpool). Cargo transported in Africa was exchanged for slaves transported to America or the West Indies. The slaves were replaced with sugar, cotton, rum and tobacco. For the shipowner, the deal was risky but very profitable. Each stage was profitable and the cost of the ship could be recovered in just a few trips. The triangle trade was practiced on a full scale since the 17th century and reached its peak in the late 18th century.

5 0
3 years ago
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