The International School for Earth Studies

    It's a private，interdisciplinary institution specializing in earth-based studies．The Programs encourage students to explore the seeds of greatness，with a view to developing tomorrow's environmentally sensitive spokespersons and leaders. The principle goal is to help students develop responsibility inspired through appreciation and love for natural places and the greater environment．

    Program Location（s）：Newfoundland，Canada

    Phone：819—647—3226

    Email：info＠earthstudies.ca

    Expedition Education Institute

    Do you want to be an ecological leader，to become deeply rooted in the natural world and in your own power to make change and create a better，more resilient world？

Organized as the equivalent （等价物）to a semester abroad，Expedition Education Institute offers a unique opportunity for gap year participants to be personally transformed and academically challenged and supported to become better and more self-directed life-long learners．

    Program Location（s）：USA

    Phone：207—322—2973

    Email：Info＠expedition educatlon.org

    The Experiment in International Living

    It provides summer abroad programs for high school students who want to connect deeply and engage meaningfully with the richness and complexities of another country. Programs are designed to equip participants not only with essential cultural skills and，in many cases，language skills，but also with a deeper awareness of and sensitivity to critical global issues shaping the diverse communities and regions we visit.

Program Location（s）：Europe，the Americas，Africa，south of the Sahara

Phone：800—345—2929

Email：experiment＠worldlearning.org

Visitoz

    It's the Only organization in Australia that guarantees jobs for young people coming to our country on a Work and Holiday Visa. For young Americans this is a huge chance to get away from home and stand on their own two feet to make their own decisions．

Program Location（s）：Australia

Phone：4168—6106

Email：info＠visitoz.org

    Finding summer jobs for teenagers has not always been easy, but now you no longer have to worry about what your kids can do to earn their own money. Recently I found some different sites online that offer information about what kids can do. Below issome of that information, along with questions to think about to help you come upwith your own ideas.

Ideas for summer work:

●Parks and Recreation Programs.

●Babysitting (当临时保姆) during the day of school.

●Working part-time at a day care for the summer.

●Car washing.

●Working at local vegetable stands.

    The easiest way for you to find ways for your child to make money is to think about others' inconveniences (不方便). Think of things you need done, or would like to have done, and what you would consider paying for these things to get done. Once you have some ideas, you can sit down with your children and talk to them aboutwhat they would be interested in doing. Then once you have an idea of what theywant to do you can help them come up with fair prices.

    Preferably you would want to only have your child working with people you know and trust, or in the least bit you could have your child pick a partner. That way with each of them carrying cell phones, even those without service can call 911, they will be much safer.

    You can find out more information and many more ideas for kids to use to make money during their summer holidays by visiting http://www.kidswantmoney.com.

    Neuroscientists have explained the risky, aggressive or just plain baffling behavior of teenagers as the product of a brain that is somehow compromised. Groundbreaking research in the past 10 years, however, shows that this view is wrong. The teen brain is not defective. It is not a half-baked adult brain, either. It has been forged by evolution to function differently from that of a child or an adult.

    The most important of the teen brain's features is its ability to change in response to the environment by modifying the communication networks that connect brain regions. It allows teenagers to make enormous progress in thinking and socialization. But the change also makes them sensitive to dangerous behavior and serious mental disorders.

    The most recent studies indicate that the riskiest behaviors arise from a mismatch between the maturation of networks in the limbic system(边缘系统), which drives emotions at adolescence, and the maturation of networks in the prefrontal cortex（前额皮质）, which occurs later and promotes sound judgment and the control of impulses. Indeed, we now know that one's prefrontal cortex continues to change noticeably until his 20s. And yet adolescence seems to be starting earlier, extending the “mismatch years.”

    The plasticity of networks linking brain regions—and not the growth of those regions, as previously thought—is key to eventually behaving like an adult. Understanding that, and knowing that a widening gap between the development of emotional and judgment networks is happening in young people today, can help parents, teachers, counselors and teenagers themselves. People will better see that behavior such as risk-taking and turning away from parents and toward peers are not signs of cognitive or emotional problems. They are a natural result of brain development, a normal part of adolescents learning how to negotiate with a complex world.

    The same understanding can also help adults decide when to intervene. A 15-year-old girl's departure from her parents' tastes in clothing, music or politics may be a source of anxiety for Mom and Dad but does not indicate mental illness. A 16-year-old boy's tendency to skateboard without a helmet or to accept risky dares from friends is not unimportant but is more likely a sign of short-range thinking and peer pressure than a desire to hurt himself. Knowing more about the unique teen brain will help all of us learn how to separate unusual behavior that is age-appropriate from that which might indicate illness. Such awareness could help society reduce the rates of teen addiction, motor vehicle accidents and depression.

    There are a growing number of pet owners who feed their pets on raw foods, which means "uncooked" meat and bones. William Burk, a pet food specialist from the Food and Drug Administration(FDA), believes that feeding raw meat to pets is against its goal of protecting the public from health dangers, and that raw meat and bones do not have all the required nutrition that a pet needs every day.

    Recognizing how popular these foods are, the FDA has provided guidelines for producers of pet foods which contain uncooked meat for dogs, cats and other pets. The guidelines give rules to protect pet owners and pets from dangers about food safety and lack of nutrition.

    Pet owners who feed raw meat and bones to their pets should deal with these products very carefully to protect themselves against possible dangers, says Burk. Just as when you are preparing foods for human beings, use hot water and soap to wash your hands, containers, and surfaces that come into contact with the food. Don't put your hands near your mouth until you have washed them, and don't allow your pet to touch your face right after it has eaten raw meat.

    "If pet owners choose to feed bones to their pets, they should watch their pets carefully when they are eating bones," Burk says, "If a pet eats a big piece of bone that won't pass through its digestive system(消化系统), it is likely to kill the pet."

    Floating on the surface of the seas of the world are billions of tons of small plants and animals called plankton. Most of these plants and animals are too small for the human eye to see. They move about lazily with the currents, providing a basic food for many larger animals. Plankton has been described as the equivalent (相等的东西) of the grasses that grow on dry land, and the comparison is an appropriate one. In potential food value, however, plankton far outweighs that of land grasses. One scientist has estimated that while grasses of the world produce about 49 billion tons of valuable carbohydrates(碳水化合物) each year, the sea's plankton produces more than twice as much.

    Despite its enormous food potential, little effort was made until recently to farm plankton as we farm grasses on land. Now scientists have at last begun to study this possibility, especially as the sea's resources appear even more important as a means of feeding an expanding world population.

    No one yet has seriously suggested that “planktonburgers” may soon become popular around the world. As a possible farmed supplementary food source, however, plankton is gaining considerable interest among scientists.

    One type of plankton that seems to have great harvest possibilities is a tiny creature called krill(磷虾). Growing to two or three inches long, krill are a major food source for the giant blue whale, the largest animal ever to live on the Earth. Realizing that this whale may grow 100 feet and weigh about 150 tons, it is not surprising that each one swallows more than one ton of krill daily.

    Krill swim about just below the surface in huge schools sometimes wide, mainly in the cold Antarctic. Because of their pink color, they often appear as an entire reddish mass when viewed from a ship or from the air. Krill are very high in food value. If krill can feed such huge creatures as whales, many scientists reason, they must certainly be competitors among possible new food sources for humans.

    If you're tired of the big city pace and noise, relax yourself by taking a day or a weekend exploring one of these four Georgia small towns：

    Senoia

    About 45 miles from Atlanta, if you want to visit the classic small town, Senoia is the best choice. Built in 1866 as a railroad town, its picture perfection has been filmed for the movies like Fried Green Tomatoes.

    Hartwell

    109 miles from Atlanta

    Named for Nancy Hart, a heroine of the Revolutionary War who served as a spy and captured a group of Tories who threatened her home, Hartwell is known as the "Best city by a Dam Site".

    Tiger

    105 miles from Atlanta in northeast Georgia, this small mountain community sits at the base of 2 856-foot Tiger Mountain, and you can drive Old U. S. 441 right through town and into the countryside any season of the year. The tiny town itself boasts the Tiger Drive-In.

Another attraction is the Tiger Mountain Winery, operating from the site of a five-generation old family farm and winner of three 2017 silver medals in the Los Angeles Wine Competition. Its tasting room is open daily.

    Tallulah Falls

    About 96 miles northeast of Atlanta

    Near the Tallulah River and named for the five falls that flow downward very fast through the gorge, Tallulah Falls had a population of just 168 at the 2010 census.

    It's a fine spot for fishing and picnicking on the town's three lakes，swimming at the Georgia Power Company's Terrora Beach. Come Saturday night in spring，summer and folk stay for live Bluegrass bands on Bluegrass Square in downtown Tallulah Falls. You can even bring your own instrument and join in.