Keyword · US · updated 2026-05-25
co2 is a greenhouse gas
- Monthly searches
- 1,300
- CPC
- $5.00
- Competition
- 0.01
Also searched
- greenhouse gasses 49,500
- greenhouse emissions 49,500
- greenhouse gases 49,500
- carbon dioxide greenhouse gas 1,900
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 |
|---|---|---|---|
| greenhouse gasses | 49,500 | $3.19 | 18/20 |
| greenhouse emissions | 49,500 | $3.19 | 16/20 |
| greenhouse gases | 49,500 | $3.19 | 16/20 |
| carbon dioxide greenhouse gas | 1,900 | $4.33 | 20/20 |
| greenhouse gases effect | 1,900 | $3.50 | 16/20 |
| greenhouse gases effects | 1,900 | $3.50 | 16/20 |
| is carbon dioxide a greenhouse gas | 1,600 | $0.00 | 20/20 |
| what greenhouse gases do | 1,600 | $8.84 | 16/20 |
| is co2 a greenhouse gas | 1,300 | $5.00 | 20/20 |
| carbon dioxide is a greenhouse gas | 390 | $0.00 | 17/20 |
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=co2+is+a+greenhouse+gas&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