Question

what did the chaldeans do within the kingdom of judah?
they banned the practice of judaism but treated the jews with respect.
they worshipped within the jewish temple.
they destroyed the jewish temple and took thousands of jews to work as slaves.
they gave them the land of israel to expand their territory.

Explanation:

The Chaldeans, under Nebuchadnezzar II, destroyed the First - Jewish Temple in Jerusalem and carried out the Babylonian Captivity, taking many Jews as captives (not exactly slaves in the traditional sense but forced to work and live in Babylon).

Answer:

They destroyed the Jewish temple and took thousands of Jews to work as slaves.