Fill in the blanks:
a) The Amazon Basin is also known as ??????? .
b) ?????? is the main tributary of River Parana.
c) ?????.. are nowadays used in place of axes for felling of trees.
d) ?????.. are blasted to loosen the jammed logs.
e) The world?s largest coal reserves are in ????? .
f) ?????. is a flesh eating fish.
g) The world?s highest navigable lake is ????? .
h) ?????. in Madhya Pradesh is a diamond mine in India.
i) Which is the highest peak of the Andes ????.. .
j) South America is the ????? largest continent in the world.