The sun is an irreplaceable energy supplier. Without the sun, the earth would be permafrost and all living things on the planet would perish. Solar energy helps plants to perform photosynthesis, which is very important for human life. Many engines, power plants and machines work with the help of solar energy. Solar energy helps to generate heat, light, and water. The sun participates in the water cycle in nature.
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.