Tatiana Chaves Moncayo proposes creating a nature reserve to help preserve plant and animal species. The reserve would house a variety of plants and animals cared for by trained personnel. It would also offer educational courses for adults and children to learn how to care for animals and plants, including tree planting and caring for sick animals. Preserving species is important as plants provide oxygen and absorb carbon dioxide while many are also food sources for humans and animals. The disappearance of a species can upset the ecosystem's balance and lead to the disappearance of other species, including possibly humans.