The horse is doing work, which means it is wasting energy. Where does this energy come from? Explain the chain of energy transformation.

Plants in the process of their vital activity accumulate the energy of sunlight and are a source of nutrition for many living organisms. The horse eats plants (fresh grass, hay) and receives energy from them, which he then spends on doing work.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.