After some research... I found the National Council of Churches in Australia (NCCA) and noticed that they actually care about the environment! I felt really ignorant because I generalised church as no caring and denying human impact on the climate.... but on the website of the NCCA I was proven wrong, and I am really happy about that!
You can read for yourself by clicking on the image below.

So... an idea has been brewing in my mind about skylights in churches and what a great way this would be of bringing in nature into the church, reducing impact on our planet, setting an example to communities, and also of reducing energy bills. I decided to share my idea with the NCCA. I hope to hear from them and I hope my email to them is not interpreted in a negative way. See below for my email to the NCCA....