Do Fruits Ripen Faster Because Of Global Warming?

The ladder of abstraction includes: 

1. Knowledge claim
2. Topic
3. Poor question
4. Intermediate question
5. Good question 

Knowledge claim: Does global warming affect fruits? 

Topic: Fruits and global warming

Poor question: How does global warming in any way affect the fruits?

Intermediate question: How can we come to a conclusion that global warming affects fruits? If it actually                                           does.

Good question: Does natural science or any other source of knowledge prove that fruits are                                                     affected by global warming?