keyword

earth's internal heat sources

Monthly search volume and cost-per-click data for "earth's internal heat sources" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=earth's+internal+heat+sources&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-28 | +--------------+------------------+

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
where does the earth's internal heat come from	70	$0	8/20
where does earth's internal heat come from	70	$0	7/20
where does the internal heat of the earth come from	70	$0	6/20
what is the source of earth's internal heat	50	$0	8/20
earth's internal heat source	50	$0	7/20
what is the earth's internal heat source	50	$0	6/20
what is the main source of heat on earth	40	$0	7/20
what is earth's heat source	40	$0	6/20
earth's interior is heated by	30	$0	8/20
the earth gets its heat from what source	20	$0	8/20

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=earth's+internal+heat+sources&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