keyword

carbon dioxide emissions causes

Monthly search volume and cost-per-click data for "carbon dioxide emissions causes" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=carbon+dioxide+emissions+causes&country=us" +--------------+------------------+ | volume | 20 | | cpc | $13 | | competition | 0.2 | | country | US | | updated | 2026-06-12 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
greenhouse emissions	49,500	$3.19	8/20
carbon dioxide greenhouse gas	1,900	$4.33	9/20
co2 emissions by source	1,300	$7.92	11/20
carbon dioxide emission sources	70	$5.73	9/20
main causes of co2 emission	30	$8	10/20
main causes of co2 emissions	30	$8	9/20
causes of carbon dioxide emissions	20	$0	12/20
what is the leading cause of greenhouse gases	20	$12.2	10/20
where do carbon dioxide emissions come from	10	$0	11/20
what is the main cause of carbon dioxide	10	$0	10/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=carbon+dioxide+emissions+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

Full API spec: llms.txt