keyword
Monthly search volume and cost-per-click data for "how much co2 do we exhale in a year" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| human co2 emissions per day | 40 | $11.1 | 7/20 |
| how much co2 does a human produce in a year | 30 | $0 | 7/20 |
| do humans emit co2 | 20 | $0 | 10/20 |
| how much co2 do you exhale | 20 | $0 | 9/20 |
| how much co2 does a human produce per hour | 20 | $0 | 9/20 |
| how much carbon dioxide do humans produce a year | 20 | $0 | 8/20 |
| human breathing carbon dioxide | 20 | $0 | 8/20 |
| co2 emissions from breathing | 20 | $0 | 7/20 |
| how much co2 human exhale | 10 | $0 | 10/20 |
| human co2 exhalation rate | 10 | $0 | 8/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt