Sentence examples for why decline from inspiring English sources

So why decline such an offer?

MIT recently authored a report entitled "The Future Postponed" underscoring why declining investments in basic research threatens an "innovation deficit" in the future.

He is trying to understand, at a molecular level, why declining hormone levels cause frailty, and then design drugs to alter that process.

Which is why declining viewership is such a concern.

Actually, no one knows why declines, also suffered by Nestle, P&G and Beiersdorf, were so severe.

Why the decline?

WHY the decline?

Why the decline in scores?

So why the decline in hand washing?

Why the decline, particularly in recent years?

Why the decline in US IPOs in 2016?