The waters off the east coast of Canada are rich in fish ...
The waters off the east coast of Canada are rich in fish because?
of the abundance of plankton
they are pollution-free
they are deep and warm
they are rarely distributed by ocean-going vessels
Correct answer is A
No explanation has been provided for this answer.
Africa has the largest potential reserve of hydro-electric power in the world because ...
The force that is primarily responsible for this type of process is ...
The correct sequence in the process of denudation is ...
A population with low births and death rates presents ...