Answer:
Photograph: bird's eye view of a site; interview: personal analysis and biased; tax records: limited accessibility; biography: unreliability of human memory.
Explanation:
There are generally always some drawbacks when considering different sources of historical information and a good researcher has to take these factors into account. Photographs are limited because they give you very little context. Interviews can be limiting because you get a personal view from just one individual. Tax records are likely protected due to privacy concerns and statutes. Biography can have drawbacks as well because the person may embellish past events or overemphasize the significance or attribute meaning in ways that are not entirely truthful or objective.
Answer:
C.
crust, mantle, outer core, inner core
Explanation:
Develop renewable resources, improve agricultural methods, improve fuel efficiency, and reduce petroleum use
Europeans face greater risk of illness, property damage and job losses because of the impacts of climate change on the seas around them.
Worried citizens, whose biggest related top-of-mind concerns are sea level rise and coastal erosion, are taking personal actions to reduce carbon emissions. However, they largely blame climate change on other groups of people or nations and assign governments and industry responsibility for mitigating the problem (though they perceive government and industry as ineffective on the issue).
