They give us informations about our ancestors and how did they live and what did they do and than compare it to present way's of life.
Answer:
Arithmetic Density
Explanation:
it is the total number of people divided by the total land area and this is just talking about population density not the amount of arable land (physiological density) or comparing the number of farmers to the area of arable land (agricultural density)
I just answered this an the correct answer is B the study of people and their environments <span />
Answer:
Explanation:
Introduce better flood warning systems
Modify homes and businesses to help them withstand floods
Construct buildings above flood levels
Tackle climate change
Answer:
<h2>
surface of a flat table</h2>
The surface of a flat table best describes a plane.
