You are given a sentence and your task is to generate another sentence that supports the given input.

7 is exactly the middle of the pH scale and indicates neutral water.
Water is at the neutrality, 7 point on the ph scale.

A watershed (also called a drainage basin or a catchment) is defined as an area of land that intercepts and drains precipitation through a particular river system or group of river systems.
All of the land drained by a river system is called its basin, or the "wet" term  watershed

As the population grows, competition for food also grows.

As the population grows, competition for food grows.

