Keyword · US · updated 2026-06-06
carbon dioxide causes
- Monthly searches
- 170
- CPC
- $0.00
- Competition
- 0.02
Also searched
- carbon dioxide 90,500
- what is co2 22,200
- co2 what is 22,200
- what is carbon dioxide 9,900
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 |
|---|---|---|---|
| carbon dioxide | 90,500 | $1.13 | 13/20 |
| what is co2 | 22,200 | $0.18 | 14/20 |
| co2 what is | 22,200 | $10.03 | 13/20 |
| what is carbon dioxide | 9,900 | $0.41 | 13/20 |
| where does carbon dioxide come from | 1,900 | $0.00 | 17/20 |
| where does the carbon dioxide come from | 1,900 | $0.00 | 15/20 |
| what percentage of the atmosphere is carbon dioxide | 1,900 | $0.44 | 13/20 |
| co2 atmosphere | 1,600 | $9.64 | 14/20 |
| carbon dioxide co2 | 1,600 | $1.49 | 13/20 |
| co2 in the atmosphere | 1,600 | $9.64 | 13/20 |
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=carbon+dioxide+causes&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