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keyword

the four main reservoirs of carbon are the

Monthly search volume and cost-per-click data for "the four main reservoirs of carbon are the" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=the+four+main+reservoirs+of+carbon+are+the&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-02 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
carbon reservoirs 1,600 $0 10/20
reservoirs for carbon 1,600 $0 9/20
reservoir of carbon 1,600 $0 7/20
reservoirs of carbon 1,600 $0 7/20
reservoirs of carbon cycle 170 $0 7/20
major reservoirs of carbon 90 $0 9/20
how many reservoirs make up the carbon cycle 50 $0 7/20
2 major reservoirs of carbon dioxide on earth 40 $0 8/20
major storage reservoirs of carbon 40 $0 7/20
what are the major reservoirs of the carbon cycle 30 $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://app.seodata.dev/v1/keyword?q=the+four+main+reservoirs+of+carbon+are+the&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt