You need to answer whether this sentence is true or false.

"Trees provide a natural source of oxygen."
Trees provide a natural source of oxygen.
True. Trees absorb carbon dioxide from the atmosphere and release oxygen through the process of photosynthesis, providing a natural source of oxygen.
Complete the following task based on the instruction and optional input provided.### Instruction:
You need to answer whether this sentence is true or false.

"Trees provide a natural source of oxygen."

### Input:
Trees provide a natural source of oxygen.

### Output:
True. Trees absorb carbon dioxide from the atmosphere and release oxygen through the process of photosynthesis, providing a natural source of oxygen.