keyword

effect of co2 on plants

Monthly search volume and cost-per-click data for "effect of co2 on plants" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=effect+of+co2+on+plants&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-29 | +--------------+------------------+

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
how does increased co2 affect plant growth	30	$0	11/20
co2 effects on plants	20	$0	18/20
effects of co2 on plants	20	$0	16/20
is carbon dioxide bad for plants	20	$0	11/20
how do plants affect carbon dioxide levels in the atmosphere	20	$0	10/20
how does co2 help plants grow	20	$0	9/20
effect of co2 on photosynthesis	20	$0	8/20
effect of co2 on plant growth	20	$0	8/20
too much co2 for plants	20	$0	8/20
does increased co2 increase plant growth	10	$0	14/20

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=effect+of+co2+on+plants&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