The issue of fracking was raised. Here are the political parties positions on fracking.
The Scottish Conservative Party - Is in favour of fracking.
The Liberal Democrats - Are against fracking
UKIP - Are in favour of fracking
The Scottish Greens - Are against fracking
the Scottish Labour Party - Is against fracking
The SNP - Needs ''evidence'' to ban fracking, but also said they were against. Unclear.
The issue of fracking was the only environmental, green, or animal issue that was raised in the Scottish leaders debate. No other issue was raised.