[Natalia10]

Hi,
Great resource for educators as well! A concrete tank was also a lot of benefits from other construction materials of the tank. Its first advantage is that is made to last for the environment. Some water tanks is not compatible with changes in temperature and climate make these visitors to collect water is unlikely to mold and algae. A concrete tank was exactly the same materials as the houses so you can be sure not to spill or explosion due to environmental changes. That's a great collection!