
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
According to calculations, during the World Expo, Shanghai's use of clean energy can reduce carbon dioxide emissions by about 160,000 tons. Express this amount in scientific notation.

Present the answer in LaTex format: \boxed{Your answer}
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