Answer:
Contemporary settlements and farming practices currently threaten the lifestyle of the Hadza. They have lost between 75 percent and 90 percent of their land over the past 50 years. In the Yaeda Valley of Tanzania, women and children set out to collect tubers, a staple food of the Hadza people.
Explanation:
Hi There! :)
<span>By 2009 hydroelectric power made up what percent of the energy the US produced from renewable energy sources
</span><span>Current trends. Percentage of electricity in the US generated from renewable sources 1950-2012; hydropower in blue and other renewable sources in red. Renewable energy in the United States accounted for 13.44 percent of the domestically produced electricity in 2015.
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Answer:
0°C
Explanation:
The melting point (in which ice will become water, and where water can become ice, is 0°C). On the other hand, the boiling point is 100°C.
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Answer:
b)
Explanation:
Sensitive issues refer to topics which people tend to feel uncomfortable talking about (Like harassment, addictions, violence)
Many studies on this topic have shown that when people are in front of other person who's interviewing them they might hide some aspects of themselves to create a better impression on the interviewer, therefore, the information acquired this way is not 100% right.
Regarding <u>sensitive issues, it is even more difficult for people to talk about them specially when it comes to an stranger</u> (like a researcher). Thus, it is not recommended to address sensitive issues in interviews but rather by <u>self-administered questionnaires in which the person doesn't have to interact with another person.</u>
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When it comes to complicated issues, a questionnaire is not recommended since it could leave the researcher without enough information, and since it's <u>a complicated issue, the researcher might want to be there to clarify people's answers.</u> Therefore, <u>for complicated issues, it is better to use interviews.</u>
Thus, the correct answer is b) Use self-administered questionnaires for sensitive issues and interviews for complicated issues
Answer:
d.
Explanation:
Based on the information provided within the question it can be said that these gender differences may be due in part to the power of teachers' self-fulfilling prophecies. This may be the case since teachers that are biased regarding gender and test results, then they may subconsciously grade the tests differently and give male students the higher grade as opposed to the female students.
