keyword

do plants produce oxygen or carbon dioxide

Monthly search volume and cost-per-click data for "do plants produce oxygen or carbon dioxide" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=do+plants+produce+oxygen+or+carbon+dioxide&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-11 | +--------------+------------------+

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
plants release oxygen through	30	$0	10/20
plants absorb carbon dioxide and release oxygen	20	$0	11/20
how do plants release oxygen into the atmosphere	20	$0	10/20
plants use oxygen	20	$0	10/20
the release of oxygen into the air by plants	20	$0	10/20
what do plants use to make oxygen	20	$0	10/20
do plants produce more oxygen than they use	20	$0	9/20
do trees convert carbon dioxide to oxygen	20	$0	9/20
do plants produce carbon dioxide or oxygen	10	$0	15/20
when plants produce oxygen	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=do+plants+produce+oxygen+or+carbon+dioxide&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