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keyword

source of o2 formed by photosynthesis

Monthly search volume and cost-per-click data for "source of o2 formed by photosynthesis" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=source+of+o2+formed+by+photosynthesis&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-19 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
photosynthesis 165,000 $0.32 11/20
photosynthetic 165,000 $0 11/20
what is photosynthesis 33,100 $0 11/20
photosynthesis is a process 4,400 $0 11/20
photosynthesis steps 3,600 $0 10/20
what does photosynthesis produce 2,900 $0 10/20
what is the energy source in photosynthesis 1,300 $0 10/20
during photosynthesis 880 $0 11/20
where does photosynthesis take place in plants 110 $0 10/20
how oxygen produced in photosynthesis 10 $0 13/20

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=source+of+o2+formed+by+photosynthesis&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