The sentence "Leafy trees change their look from season to season." is grammatically correct.
Here's why:
- Subject: "Leafy trees" – this is plural and clear.
- Verb: "change" – the verb matches the plural subject.
- Object: "their look" – this means the way they look.
- Prepositional phrase: "from season to season" – this means the change happens during each season.
So, the sentence means that trees with leaves look different in different seasons, which is correct and easy to understand.