keyword

where does the oxygen come from in photosynthesis

Monthly search volume and cost-per-click data for "where does the oxygen come from in photosynthesis" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=where+does+the+oxygen+come+from+in+photosynthesis&country=us" +--------------+------------------+ | volume | 390 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-09-01 | +--------------+------------------+

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
what are photosynthesis	33,100	$0	10/20
photosynthesis is a process	4,400	$0	10/20
where does oxygen come from during photosynthesis	390	$0	10/20
where does oxygen come from in photosynthesis	390	$0	10/20
how is oxygen produced in photosynthesis	70	$0	10/20
where does o2 come from in photosynthesis	40	$0	13/20
how is oxygen made in photosynthesis	40	$0	12/20
how is oxygen formed in photosynthesis	40	$0	10/20
where is oxygen released in photosynthesis	30	$0	11/20
source of oxygen in photosynthesis	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://api.seodata.dev/v1/keyword?q=where+does+the+oxygen+come+from+in+photosynthesis&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