Skip to content

Keyword · US · updated 2026-06-16

how does carbon dioxide affect humans

Monthly searches
30
CPC
$0.00
Competition
0

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
effects of carbon dioxide 260 $0.00 14/20
harmful effects of carbon dioxide on humans 260 $0.00 14/20
carbon dioxide effects 260 $0.00 13/20
co2 effects 210 $0.00 13/20
effects of co2 210 $0.00 13/20
carbon dioxide effects on humans 140 $0.00 15/20
effect of carbon dioxide on humans 140 $0.00 14/20
effects of carbon dioxide on humans 140 $0.00 14/20
carbon dioxide harmful 140 $0.00 13/20
co2 effects on humans 90 $0.00 14/20
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=how+does+carbon+dioxide+affect+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

Full API spec: llms.txt · lookup_keyword over MCP