Nearly all maps are an attempt to represent our environment (generally Earth) in a two-dimensional format. The act of systematically transposing a 3D to a 2D object is called projection, and it’s a key concept of cartography, the art and science of making maps.
<span>They are Cornelius Vanderbilt and
William Walker, they are the real soldiers of fortune.</span>
Answer:
In a statistical study, sampling methods refer to how we select members from the population to be in the study.
If a sample isn't randomly selected, it will probably be biased in some way and the data may not be representative of the population.
There are many ways to select a sample some good and some bad.
Convenience sample: The researcher chooses a sample that is readily available in some non-random way.
Example—A researcher polls people as they walk by on the street.
Why it's probably biased: The location and time of day and other factors may produce a biased sample of people.
Voluntary response sample: The researcher puts out a request for members of a population to join the sample, and people decide whether or not to be in the sample.
Example—A TV show host asks his viewers to visit his website and respond to an online poll.
Why it's probably biased: People who take the time to respond tend to have similarly strong opinions compared to the rest of the population.
Explanation:
Water is an abundant natural resource essential for the existence of life on Earth. The planet Earth is made up of an extensive body of water, corresponding to what we know as the hydrosphere.
In China there are many wastes of natural resources and water is one of them, that is why for them it is so important the water in the Chinese industrial center, because they have difficulties in being able to maintain these resources so essential for human life.
The growing scarcity of water in China may affect its
growth and stability. It's weakening your momentum as a global power that takes an active role in international politics for the first time in its ancient history as a state unified. This scarcity may be much more important for the future of China than scandals and power struggles within the leadership of the Communist Party, which recently captured international attention. In the words of de Wang Shucheng, former minister of water resources: <u>Fight for every drop of water or to die: this is the challenge that China faces.</u>
Answer:
Correct Anaswer: It is called <u>dependence effect</u>
Explanation:
John Kenneth Galbraith, a Canadian-American economist studied about the wants and needs of an individual. He was able to find a relationship between original need and needs based on being influenced by an external factor such as advertisment.
<em>One of the signature ideas which Galbraith is known is called the </em><u><em>Dependence Effect</em></u><em>, which states that advertising convinces people that they need things that they don't really need. </em>