Silent lawn appliances (leaf blowers / mowers) could be invented
Artificial turfs / astroturf / fake grass could be harmful
Ponds could be good for the environment
Leaves could be left
Homes / lawns could have rain gardens
Gardens, lawns, and farms could be bee / insect friendly
Grass lawns, golf courses, parks, playgrounds, and landscaping could be environmentally sustainable and pesticide-free
Goats, cows, and sheep could be lawnmowers
