Learning Task 1: Identify what is being described in each statement: 1. Its main purpose is to supply and drain water to and from the pond. -2. These are devices used to supply oxygen or break up the water surface to effect the fast transfer of oxygen from air to water when the oxygen in the pond is on critical level. 3. This is an area enclosed by nets on all sides and utilizes the lake bed and other bodies of water as the bottom enclosure. 4. It is usually constructed in the outer side of the pond parallel to the WSC 5. These are open channels or elevated canals constructed on top of the dike for purpose of supplying well-oxygenated water into various pond compartments. 6. A type of dike that subdivides the pond system into smaller compartments and serves a s partition in the nursery pond. 7. A compartment of a fish pond where the eggs are being deposited until hatched. 8. It is an artificial body of water surrounded by dikes and with accessories such as gates, pipes, and canals to facilitate water supply management. 9. This is the vertical supports for wooden gate where wooden walls are nailed. 10. It refers to the distance or measurement in the map or drawing relative to the ground.​