Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Identify the main point of this passage.

### Input:
Recent studies have examined the impact of climate change on crop yields. The results consistently show that temperatures are rising and that there is an overall decrease in yield potential.

### Response:
The main point of this passage is that climate change is reducing crop yields.