Jawaban:

contoh 1:

A beach is a landform along a body of water which usually consists of loose particles such as sand, gravel, shingle, pebbles, or cobblestones. The particles comprising a beach are occasionally biological in origin, such as mollusc shells or coralline algae.

Nowadays, some beaches have man-made infrastructure, such as lifeguard posts, changing rooms, mushalla, and showers. They may also have hospitality venues (such as resorts, hotels, and restaurants) nearby. Wild beaches, also known as undeveloped beaches, are not developed in this manner. Wild beaches can be valued for their original beauty and preserved nature.

Beaches typically occur in areas where wave or current action deposits and reworks sediments along the coast.

contoh 2:

A watch is a small timepiece intended to be worn by a person and it is designed to keep working despite the motions caused by the person's activities. Some watches are designed to be worn around the wrist, attached by a watch strap or other type of bracelet. Other watches are designed to be placed in someone’s pocket.

A watch has various extra features, called "complications", such as moon-phase displays and the different types of tourbillon. Modern watches usually display the day, date, month and year. Time-related features such as timers, chronographs are also equipped the watches. Some other modern designs incorporate calculators, GPS and Bluetooth technology or have heart-rate monitoring capabilities. In order to correct the time automatically, some watches use radio clock technology.

contoh 3:

A skateboard is sport equipment used for the activity of skateboarding. It consists of a specially designed maplewood board combined with a polyurethane coating in order to have smoother slides and stronger durability. Most skateboards are made with 7 plies of this wood.

Many skateboards exist with exotic or alternative constructions. Traditional complete skateboards consist of the deck (often with grip tape applied on top to enhance traction), trucks (with urethane bushings), wheels (with sealed bearings), nuts, and bolts to fasten the truck and wheel assembly to the bottom of the deck. Recently, electric skateboards have appeared. These no longer require the propelling of the skateboard by means of the feet; rather an electric motor propels the board, fed by an electric battery.

The board types depend largely upon its desired function. The two common types of skateboards are the longboard and the shortboard. Longboards are type of skateboards with longer wheelbases (over 33 inches long) and larger, softer wheels. Shortboards are type of skateboards which commonly have a rectangular shape kicktail at the back and a rounded nose in the front. They are usually less than 34 inches long. Besides, Longboards are usually faster and are mostly used for cruising and racing, while shortboards are mostly used for doing tricks.

A skateboard can be used by simply standing on the deck while on a downward slope. By simply standing on the deck while on a downward slope, gravity will propel the board and rider.