Yes, we are doing alot in a quiet way.

Putting all of our food scraps into the compost and recycling everything we can. Also we got rid of our wood burner fire and replaced it with a pellet fire. So much better for the environment. Replaced all the lights in our house with eco bulbs too! The earth is something I care about a lot

House: I clean pretty much use bicarb, vinegar, rubbing alcohol, lemons, essential oils and washing up liquid to clean everything. We recycle the usual glass bottles, plastic containers etc in our recycle binand all our lighting is energy efficient bulbs. We use cross ventilation and use an outdoor umbrella to keep the sun off the western windows in summer and a gas heater in winter (closing off areas we dont need to heat) for winter. I'm also a huge fan of wheat bags for keeping warm.

Outdoor Areas: Our front balcony is totally food oriented and our back is partially food - mainly herbs. We use a couple of (awful) plastic owls to stop the possums and rats from visiting and feasting on our plants. I recycle our coffee grounds and egg shells (ground up) onto our garden as well (the citrus love them). I also use vinegar on slugs (they all come out with the rain so I go out with a spray bottle of white vinegar and spray them - it keeps them under control - making sure that I dont spray the plants). I use vinegar on weeds too - it kills them off.

Rubbish: we put our fruit/veg scraps and egg cartons/empty toilet rolls into our worm compost as well as our garden waste. The compost from the worms goes onto our gardens. All our paper, glass and plastic gets recycled fortnightly.

Turning off all power switches on the wall when not in use so nothing on standby; washing machine, jug, PC, phone chargers ect ect, have saved a lot on the power bill too!

Ours is a new house, six star rating, so unlike a lot of older houses
here, it has proper insulation from the get-go. One less thing to worry about. The orientation of the house isn't ideal (it's the result of a tear down being replaced by two houses on one block) but the location means we can walk rather than drive to most of the shops, medical facilities, restaurants, etc. We
have LED and low energy light bulbs throughout, high water/energy
efficient dishwasher and washer, and although we do have a dryer, we
mostly line dry clothing. Our small garden is a mix of native and
non-native plants, most of them drought tolerant (and we use a hand
mower on our miniscule lawn). Faucets and shower fixtures are all
water-efficient. We recycle as much as possible, including garden organics (no compost bin - don't have room for one). We've been trying to reduce wastage, especially with food, and we've cut way back on buying "stuff."

Not sure it's enough, but at least we're trying.