Rewrite this sentence to make it easier to understand.
We must take action to mitigate global warming at our earliest convenience.
We need to do something to reduce global warming as soon as possible.
Complete the following task based on the instruction and optional input provided.### Instruction:
Rewrite this sentence to make it easier to understand.

### Input:
We must take action to mitigate global warming at our earliest convenience.

### Output:
We need to do something to reduce global warming as soon as possible.