You are presented with the quiz "What influences plant growth, biodiversity, and adaptations of land organisms?" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "climate influences plant growth, biodiversity, and adaptations of land organisms" and "by contrast, climate is the average course of the weather at a place over a period of years". 

So, what's the best answer to the question?


 

    weather over years       