seodata.dev

keyword

why is co2 harmful to the environment

Monthly search volume and cost-per-click data for "why is co2 harmful to the environment" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=why+is+co2+harmful+to+the+environment&country=us" +--------------+------------------+ | volume | 170 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
is carbon dioxide a greenhouse gas 1,600 $0 16/20
carbon dioxide greenhouse gas 390 $0 15/20
carbon dioxide is bad for the environment 210 $0 15/20
is carbon dioxide harmful to the environment 210 $0 15/20
why is carbon dioxide bad for the environment 170 $0 15/20
why is co2 bad for the environment 170 $0 15/20
how does carbon dioxide harm the environment 140 $0 14/20
what does co2 do to the environment 50 $0 14/20
how is carbon dioxide harmful to the environment 40 $2.49 14/20
is co2 good or bad for the environment 30 $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://app.seodata.dev/v1/keyword?q=why+is+co2+harmful+to+the+environment&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