Keyword · US · updated 2026-06-16
carbon dioxide effects on humans
- Monthly searches
- 140
- CPC
- $0.00
- Competition
- 0
Also searched
Monthly average for US, from the Google Ads API: the same numbers you'd see in Google Ads.
Get this inside your AI assistant
Connect seodata.dev over MCP and Claude, ChatGPT or Muse can look up any keyword while they work. Ask in plain language, get these numbers back.
https://mcp.seodata.dev/mcp
20 free lookups a day, no account needed.
Related keywords
Keywords with overlapping search results. Similar volume and high overlap means the same search intent, so you can target either.
| Keyword | Volume | CPC | Overlap |
|---|---|---|---|
| harmful effects of carbon dioxide on humans | 260 | $0.00 | 15/20 |
| effect of carbon dioxide on humans | 140 | $0.00 | 17/20 |
| effects of carbon dioxide on humans | 140 | $0.00 | 15/20 |
| carbon dioxide harmful | 140 | $0.00 | 13/20 |
| health effects carbon dioxide | 110 | $0.00 | 14/20 |
| co2 effect on humans | 90 | $0.00 | 15/20 |
| effects of co2 on humans | 90 | $0.00 | 15/20 |
| co2 effects on humans | 90 | $0.00 | 14/20 |
| effect of co2 on humans | 90 | $0.00 | 14/20 |
| how does carbon dioxide affect humans | 30 | $0.00 | 15/20 |
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=carbon+dioxide+effects+on+humans&country=us"
Returns: volume, cpc, competition
Country: &country=us (50+ supported, 2-letter ISO)
Auth: none for 20/day, register for 500/month, $4.99/mo unlimited