Answer:
England is an island and therefore is not fixed to one place
Explanation:
<span>Population density </span><span>defines the average number of people living within a square mile.
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A
the built environment has an impact on the natural environment
Answer: Hello your question is open ended hence I will provide a more general answer
answer : Use of systematic sampling method
Explanation:
To obtain a representative sample of pebbles ( more representative sample ) Leaners should use <em>Systematic sampling method</em> . This is because systematic sampling covers the the entire population by obtaining samples from the population of pebbles at regular intervals hence it is a more comprehensive system of sampling when compared to Random and stratified sampling