It's time to add 5 knowledge capsules...

1.Most populous country in the western
hemisphere----UNITED STATES OF AMERICA.
2.Strait which separates U.S.A. and Russian
Federation----THE BERING STRAIT
3.The term "NIFE" refers to----CORE OF THE
EARTH
4.Savanna grasslands in Brazil are called
as-----CAMPOS
5."Origin of species by Natural Selection"
was written by----CHARLES DARWIN