Answer:
the ural mountains are very tall and are a barrier to human movement.
Because they can only be seen with high density
The area of square a is 100
The manufacturing and industry
<h2>European colonisation of Africa in the late 19th century. Due to worldwide insufficiency of world knowledge, the size and abilities of Africa as a continent was majorly undermined and oversimplified. Before colonisation, Africa was <em>characterised</em> by widespread flexibility in terms of movement, governance, and daily lifestyles.</h2>
