Trees could be planted across Africa / developing countries
Forest restoration projects could be careful to not plant monoculture / flammable trees
Christmas trees could be rented
Bridges / roofs could be made from tree roots
Using wood for fuel could have negative effects
"Botanical sexism" could be behind allergies
Trees, plants, and fungi could communicate and cooperate with each other
Hemp could be an eco-friendly and productive crop
Trees could have hanging tents
Redwood trees could be climbed
Plants, animals, birds, rocks, minerals, and trees could be discovered through apps
More trees could be planted
Trees could produce music
