Just one small correction, which is in the article but somehow is wrong in the title.
Rainfall increases the ocean’s uptake of carbon by 6%, and the ocean accounts for one quarter of global uptake. So the amount we’re talking about here is 1.5% and doesn’t include the amount rainfall contributes to uptake of carbon on land unless we just chalk all rainfall up to oceanic uptake.
If you’re just looking to get started with 3d modeling, it’s hard to beat Blender. At the cost of free, it’s by far the most affordable way to dip your toes in some modeling tools.
For many workflows it’s world class. If you plan to do more organic forms or don’t need technical precision, then it’s very competitive or preferable to paid software.
You might find it lacking if you plan to do parametric or technical CAD-style modeling. Even then, I think Blender can be a low cost way to learn what you want in your software before investing in more specialized software. You’ll learn enough of the modeling basics to more fluently navigate what other software provides.