context: An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea.[1]
question: What is an estuary?
answers.text: partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea