Why does everyone want to stuff CO2 gas down a hole?
No-one knows if it will work or, if it does, for how long.
Terra preta and carbon-soil sequestration is proven.
So why no tax breaks here?

http://www.newwest.net/index.php/topic/article/a_messy_start_for_carbon_sequestration_bill/C70/L37/

I note there is no provision to select "politics" when making a post?

Montana Legislature
A Messy Start for Carbon Sequestration Bill

By Dan Testa, 1-17-07

Greg Lind, D-Missoula, introduced a bill in the Legislature Wednesday that would give tax breaks to carbon sequestration equipment. File photo by Brian McDermott.