Siberia and Alaska are believed to be the beginning
and the end of the Bering

A. Land Bridge
B. Second World War
C. mythical people called Atlantians

Land Bridge

Explanation:

The Bering land bridge is a postulated route of human migration to the Americas from Asia about 20,000 years ago.

i can

explanation:

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.