Female teenage hand holding Horse Chestnut and Acorn tree seeds

conker acorn horse chestnut seeds hand female foraging close up treeplanting tree seeds permaculture horticulture ecology nature wilderness outdoor co2 planet showing shallow depth of field bokeh planting environment arboriculture oxygen climate amelioration carbon dioxide afforestation seedlings human activity biodiversity natural forest wild natural giving back backyard carbon footprint emissions climate change paris agreement ozone layer habitat handheld forest woods species abundance harmony caring