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As groups of Jews moved to new locations.
Yes. Judaism started either in Haran, Turkey/Syria (where Abraham became a monotheist), the Mount Sinai, Sinai Peninsula, Egypt (where Moses received the Ten Commandments), Biblical Israel (where the Jewish religion developed and where post-Temple Judaism also came from), and Babylon, Iraq (where Western Scholars believe that Judaism developed). All four locations are in Southwest Asia.
Judaism and Christianity. Many stories in the Christian Bible and the Koran have the same or similar stories but change the names and locations. Many teachings and principals are similar or the same.
At the present time (early 2013), just over half of the Jews in the world live in Israel, and the rest ... slightly less than half ... live in roughly 130 other countries. Wherever Jews are, that's where Judaism is practiced to a greater or lesser degree.
There are no rooms in Judaism. Judaism is a religion, not a building.
Judaism is called Judaism.
Opposite of the lack of Judaism? Judaism.
Lots of those. In more or less the order of most traditional to least traditional, here are some: Modern Orthodox Judaism Masorti (Traditional) Judaism Conservative Judaism Reform Judaism Liberal Judaism Reconstructionist Judaism Renewal Judaism Humanistic Judaism
Christianity and Judaism
Judaism's real name, in English, is "Judaism".
Judaism ... the religion of the Jewish People ... is comprisedof a single religion, known as "Judaism".Judaism ... the religion of the Jewish People ... is comprisedof a single religion, known as "Judaism".