keyword

do plants breathe out carbon dioxide

Monthly search volume and cost-per-click data for "do plants breathe out carbon dioxide" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=do+plants+breathe+out+carbon+dioxide&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

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
do plant produce carbon dioxide	880	$0	9/20
what do plants breathe in	260	$0	9/20
do plants breathe carbon dioxide	210	$0	9/20
do plants breathe in carbon dioxide	210	$0	9/20
plants release carbon dioxide	140	$0	9/20
what gas do plants breathe in	110	$0	9/20
plants breathe carbon dioxide	70	$0	9/20
plants breathe in carbon dioxide	70	$0	9/20
do plants breathe co2	40	$0	9/20
plants breathe co2	30	$0	9/20

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+breathe+out+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