Finnish study claims Climate Change is a myth

https://arxiv.org/pdf/1907.00165.pdf

Above is the study from a Finnish University.

It claims humans contribute only .1% of atmospheric CO2.

It also claims most of our warming over the last 100 years is due to cosmic rays.

Can anyone take apart this study, piece by piece?

Thanks.

via International Skeptics Forum https://ift.tt/2YZr8Tj