The All I Wanna Do hitmaker is a keen envi...
And she's keen for 23-month-old Wyatt, who she adopted in 2007, to learn to care for the planet.
Crow says, "I was raised with this idea that you leave the campground better than how you found it. We were brought up to shut off the water when we were brushing our teeth, only ran the dishwasher when it was stuffed, never took 45-minute showers. I have a little boy now, so my concern is what kind of planet are we leaving.
"My little boy is worried about flushing the toilet - we're already starting, at two-and-a-half. He already knows not to flush the toilet unless, you know, you have to."