The Water Cycle

Water is needed to sustain practically all life functions on planet Earth. A single drop of this compound is composed of an oxygen atom that shares its electrons with each of the two hydrogen atoms. The cycle starts when precipitation, such as rain, snow, sleet, or hail, descends from the sky onto the ground. Water that is not absorbed immediately from the precipitation is known as runoff. The runoff flows across the land and collects in groundwater reservoirs, rivers, streams, and oceans. Evaporation takes place when liquid water changes into water vapor, which is a gas. Water vapor returns to the air from surface water and plants. Ultimately, condensation happens when this water vapor cools and changes back into droplets of liquid. In fact, the puffy, cotton clouds that we observe are formed by condensation. When the clouds become heavily laden with liquid droplets, precipitation ensues.

According to the passage, which statement is false?

 

Once every four years the countries of the world send their best and brightest to participate in the Summer Olympic Games. The site for the event s decided years before, and most countries contend strongly for the privilege to host the Games. The 2008 games were held in Bejing, China. There is a lot of pageantry and tradition attached to the event. The opening ceremony is elaborate and awe-inspiring. China put on a spectacularly beautiful fireworks display to welcome the world's athletes in 2008. The track events, water events (swimming, diving) and precision activities such as archery and rhythmic gymnastics are wonderful to watch. Seeing these athletes perform their special skills is a treat for those of us who achieve a vicarious satisfaction from it. Everyone roots for the athletes from their owr country and we thrill when our anthem is played during the medal ceremony. Being an Olympian is an honor every athlete dreams of. How often are the Summer Olympic Games held? A Once a decade.

How often are the Summer Olympic Games held?

Golden Gate Bridge
 

Linking San Francisco to Marin County in California, the Golden Gate Bridge is one of the most
famous bridges in the world. The bridge crosses over a narrow strait which connects the Pacific
Ocean to San Francisco Bay. Prior to the bridge, people traveled by ferry boat across the strait.
Although most people thought a bridge was necessary to expedite travel, some residents of the
bay area felt the risk of building the bridge was too great. Joseph Strauss believed that nothing
was impossible, and dreams would never come to fruition if risks weren't taken. So, he decided
to gather the best and brightest builders, architects, and workers to embark on the challenge of
building a bridge across the Golden Gate Strait. With safety nets in place, the construction began in 1937. Building the anchorages first, the builders then move on to the towers on each end, and then to the three-foot thick cables to support the suspension bridge. Lastly, workers labored to complete the roadway which became the most dangerous and treacherous part of the entire task. The builders had to keep the bridge balance, so it wouldn't fall into the bay.

 Today, over sixty-five years later, the bridge remains a lifeline for the people of the San
Francisco Bay Area.

The author's reason for writing this piece seems to be to:

Consumption of food is a universal necessity. Different cultures have developed different methods to accomplish the task. It is interesting to discover these differences and learn new ways to do things. European cultures developed cutlery (knives, forks, and spoons) to enable people to efficiently eat their food. Correct use of this tool's changes with the times-what was polite in 1800 may not be considered proper manners today. China developed the chopstick as an efficient tool for eating. Mastery of the use of chopsticks can be difficult for the person not raised in the culture. The attempts of a novice to use chopsticks can be very amusing to the watcher, but frustrating for the hungry diner. Space travel has created new challenges for consuming food. Squeeze bottles and other unique packaging have enabled space travelers to get their needed nutrition. Chopsticks and forks do not work well in space.

What is the best definition of "efficient" as used in the third paragraph?

Food and drink are necessary and desirable, but their abuse can cause serious physical and metal problem. Many physicians believe that overeating is one of the country's main health problems, since it places a great strain on the heart, can lead to diabetes, and often shortens the individual's life span. To fill an emotional void. people often turn to food when they are bored or lonely. Another area of concern is alcohol consumption. The results of alcohol abuse are widely publicized. The social drinker who becomes alcoholic, the drunken driver's contribution to highway death, spousal and child abuse, are all concomitant problems associated with alcohol abuse.

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