Pee in the compost bin. !
Do this sparingly. It's a great source of nitrogen and micronutrients, but the salt content can be quite high and can accumulate in your soil, especially in containers. It's also strong enough to burn and damage many plants if applied directly to foliage, or soil in quantity. If you "let it age for a week" it won't help the plants, but it is liable to induce bazooka barfing on application and the urge to flush the remainder posthaste.

Another way to increase the nitrogen value of your compost is redworms- look into vermiculture.
Your individual actions regarding things like eating "ecologically friendly" food, driving only when necessary and riding your bike otherwise and so on are in the grand scheme of things completely inconsequential with regards to climate change. Global warming isn't going to stop just because you decide to buy the "eco-friendly" potatoes one day while shopping either.
This kind of Debbie Downer, cynical call to inaction sounds less like practical advice than justification for Ms. Downer to feel no shame but indeed smug about changing nothing she does. I dislike seeing people spread apathy when its effects far outlive those advocating it so.
If you really want to do something about it become an activist and try to get the elites and leaders who actually have enough authority to make large-scale changes happen.
All well and good, but a true activist not only talks the talk, but walks the walk, so to speak. Here you sound like a shady [nameless MLM] salesman, whose entire program is getting
others to do all the work and sell all the product, without ever selling product or even consuming it oneself.
In other words, all the top-down activism in the world ultimately relies on bottom-up behavior change, from a majority of the population. Reducing the cumulative effects of individual consumer behavior to the specific effect of your next potato purchase obviously misses the big picture.
I ask what sources inform their opinions and suggest that perhaps a couple of other sources, showing the other side might be of interest. I have managed to get a few old friends from, "It's a liberal hoax" to "Yeah, but we can't do anything about it." To me, that's progress.
A 91 year old friend told me the other day that I sound like his 17 year old grand daughter spouting climate change stuff.
~sigh~ Sounds like the denizens of my Mom's retirement village. Look, it's perfectly safe for octogenarians to believe AGW is nothing but a giant hoax- it's not going to play out in their lifetime. Your granddaughter cares because it WILL be playing out in HER lifetime, and her childrens'. I've found that strong defense mechanisms can be parried by pointing out that nobody wants to be the picture in the family album of the last generation to basically say FTW to the end. Change is slow, but with all hands on deck we can turn this battleship.
