Final answer:
Plants are well suited to help humans survive in two main ways: as a source of food and medicinal resources.
Step-by-step explanation:
Plants provide many products for human use, such as firewood, timber, fibers, medicines, dyes, pesticides, oils, and rubber. Plants create habitats for many organisms. A single tree may provide food and shelter to many species of insects, worms, small mammals, birds, and reptiles.
Plants are well suited to help humans survive in two main ways:
- Food: Plants supply food to nearly all terrestrial organisms, including humans. We eat either plants or other organisms that eat plants. They produce oxygen and absorb carbon dioxide during photosynthesis, maintaining the atmosphere and supporting cellular respiration for all aerobic organisms.
- Medicinal resources: Plants serve as a source of medicines that help cure diseases and maintain human health. Many drugs are derived from plant compounds. For example, the bark of willow trees contains salicylic acid, which is used to make aspirin.