Population density is defined as the number of humans living on an unit area. It is <span>measured by the number of human inhabitants per square kilometer. It may be calculated for country, city or other territory. Netherlands is the most densely populated European country. The population density in Netherlands is 394 people per square. </span>
Answer:
sphere
Explanation:
because its 3d and a circle
Answer: The answer is A.
Explanation: It will not be B. Because the wet land does help store water. It will not be C. Because the wet land filters water by removing polution ect. and it wont be D. Because you can drink water from the wet lands. But, A is not true at all. I hope his helps :D
