Answer:
growth rate will be 4.5 %
So option A is correct option
Explanation:
We have given immigration = 50
Emigration = 20
Birth rate = 25
Death rate = 10
Each per 1000 people
We have to find the percentage growth rate of this country
Percentage growth is given by immigration - emigration + birth rate - death rate
So percentage growth rate = 
%
So growth rate will be 4.5 %
So option A is correct option
Answer:
C
Explanation:
Roads can vary in elevation, since a road is essentially any path to walk on.
Hills have varying elevations - they are higher at certain points.
Rivers can flow downhill and aren't always at equal elevation.
Contour lines on a topographical map connect points of equal elevation. If you were to follow a contour line while walking, the elevation would remain constant.
<span>The
process that takes place at convergent boundaries by which one tectonic
plate moves under another tectonic plate and sinks into the mantle as
the plates converge is called SUBDUCTION</span>
Sorry teacher that I was absent for 3 days because I had a Marvel movie marathon. I really do think Tony Stark is more important than school :)
Thanks for understanding.
