My word paragraph of two columns are not in same allignment. It is correct in the top but unequal in the bottom

There is any number of possible explanations for this, including:
• One column having more headings than the other, or headings that span more lines than in the other, where the headings use different font sizes and/or before/after spacing than other paragraphs;
• different numbers of paragraphs, where the before spacing and/or after spacing for each paragraph doesn't equal the line height;
• 'widow/orphan' control;
• 'keep together' and/or 'keep with next' paragraph formatting.

Without actually seeing the problem document, it can be difficult for anyone to diagnose the issue. You can attach a document to a post via the paperclip symbol on the 'Go Advanced' tab at the bottom of this screen.

__________________
Cheers,
Paul Edstein
[Fmr MS MVP - Word]