MSPs will be asked to back the Scottish Government's fracking ban in a parliamentary vote on Tuesday.

Energy minister Paul Wheelhouse announced earlier this month planning regulations would be used to "effectively ban" the controversial gas extraction technique by extending the current moratorium indefinitely.

Parliament will vote on the plans following a debate.

All opposition parties have opposed fracking, except the Conservatives.

Hydraulic fracturing involves injecting water at high pressure into shale formations, fracturing the rock and allowing natural gas to flow out.

Opponents have raised concerns over the impact on health and the environment, while supporters highlight the economic benefits and claim regulation could mitigate any adverse effects.

Anti-fracking groups will stage a demonstration outside Holyrood before the vote calling for legislation to be passed outlawing fracking.