What items can only be used if they are filled with air?
| March 19, 2021 | education
There are objects that are created in such a way that only when filled with air can they be used. These are children’s balloons, swimming circle and mattress, fishing boat, balloon and airship will not rise if deflated. The wheels of a bicycle, motorcycle, moped, car, bus must also be filled with air.
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.
