  Corals usually eat at night. So, when corals eat they consume plankton that are floating around them in the water by stinging them. Then, the coral stuffs the plankton i â¦ nto the polyp's mouth.9 people found this useful. Corals usually eat at night. So, when corals eat they consume plankton that are floating around them in the water by stinging them. Then, the coral stuffs the plankton i â¦ nto the polyp's mouth. 9 people found this useful.
At $2 per square foot, a driveway that is 10-feet wide and 40-feet long will cost $800 to pave, but if the driveway is 100 feet long this will rise to $2,000 for the complete job. Prices also vary by region and from one paving service to another.
1 Asphalt driveway paving costs $2-$6 per square foot installed. 2  For a 500 square foot (50 x 10) driveway this works out to an average cost of $2500. 3  A Macadam driveway, also known as tar and chip, consist of crushed stone or gravel sprayed with liquid asphalt.4  They cost around $2-$5 per square foot. A cost estimate for driveway resealing is between twelve and eighteen cents per square foot. 2  For a 1000 square foot driveway this costs a total of $120-$180. 3  Removing an existing driveway costs $50-$60 per hour. 4  Driveways with slopes, curves, or that are otherwise difficult to surface will cost more in labor.