Tip 0. Free usually means Not Free cos you pay for it in your taxes and/or in certificate charges

Tip 1. (Via the MSE weekly Email)
800 short online courses completely free via its Future Learn and Open Learn schemes.
- Of course the usual Green propaganda is strongly represented and no other viewpoints **

Future Learn includes 62 free courses from many universities, time set program

Open Learn is 750 other free short courses from the OU - no time limit

i list below a few examples of the Green courses withon the 800 mostly normal courses

From The Future Learn category

- Make An Impact: Sustainability For Professionals - University Of Bath
12 Jan 6 weeks 3 hours pw

- Climate Change: Challenges And Solutions - University Of Exeter
This course aims to explain the science of climate change, the risks it poses and the solutions available to reduce those risks.
12 Jan 8 weeks 3 hours pw

- ELEMENTS OF RENEWABLE ENERGY
THE OPEN UNIVERSITY
Learn how sustainable energy from the Greek elements – Earth, Air, Fire and Water – can replace fossil fuels and nuclear power.
12 Jan 4 weeks 3 hours pw

(since when has this gov had a policy to replace nuclear power ? with renewunables ?)

- SHALE GAS AND FRACKING: THE POLITICS AND SCIENCE
THE UNIVERSITY OF NOTTINGHAM
Hear from all sides of the fracking debate with this free online course. Understand what shale gas is and why it divides opinion.
2 Feb 4 weeks 3 hours pw

in OPEN LEARN category

- Can renewable energy power the world? Video
By: The Open University
Duration 24 hours
Renewable energy sources are gaining an increasing share of world energy supplies. In the next eight weeks we’ll cover the physical principles...
(that claim may not even be true)

- Living Without Oil: Chemistry for a Sustainable Future

- Biofuels

- Environment: Treading lightly on the Earth
This unit focuses on the problem of greenhouse gas emissions, especially carbon dioxide, and explore what you can do to lighten those emissions to help reduce the rate of climate change.
(Tip emissions wont fall if 1 million Chinese do the opposite to you)

......thats just from first 2 pages

I note the page ends

"Order your free wild weather poster to accompany the BBC series."