Word Count : 245

---

Anaerobic decomposition of organic solids takes place in a septic tank, hence the statement is true. A septic tank is an underground chamber made of concrete, fiberglass, or plastic through which domestic wastewater flows for basic treatment. When wastewater enters the septic tank, heavier solids settle at the bottom forming sludge, while lighter substances like grease and oil float to the _________ ______ ____ ______ ______ ___ ________ ____ ________ _________.
_________ _________ _______ _____ _________.
____ __________ ___ _____ ____ ___ ____ _______ _____ ___.
_____ ____ _____ __________ ________ _____ _______ _________ ___.
_________ ___ ___ _______ _____ __________ __________ ___ ____.
__________ _____ _________ _____ _______ __________ __________ _______.
_______ ___ ______ ___ ____ _______ _____ __________ __________ _______.
___ ___ ___ ______ ________ ___ _______ __________ _____ ________.
_______ _____ ________ ____ _______ ________ ___ _______ ____ _________.
_______ _______ ___ _____ ___ ____ __________ __________ _________ _________ __________.
_________ _____ ___ __________ ______ ________ _____ ________ ___ __________ ______ __________.
________ _______ ______ ______ ________ _________ ___ _________ _____ __________.
________ __________ ____ ______ _______ _______ _______ ______ _________ _________ _____ ______.
______ ____ ____ ___ ______ _____ ______ ___ _________ _______.
______ ________ _______ ______ _________ ________ ________ ____ _______ ________ __________ ___.
____ _____ ____ _______ ___ ____ __________ __________ __________.
____ ___ __________ __________ _______ _____ ____ ________ _____ __________ _______ __________.
______ _______ ________ __________ _____ _____ _________ _______ _______ ________ _________.
____ ___ ________ _______.
Get Full Answer on WhatsApp