Questões de Concurso

The javelin is over 400,000 years old. This long, pointed stick was first used as a weapon before it became an integral event in the Olympic Games. Though even as a sport, it can still cause damage today.

Javelin throwers can become injured because they often repeat the same action many times during training or competitions. There is especially a risk of elbow injury if athletes bend their arms the wrong way when they throw the javelin. As with all sports, it’s important to warm up properly before practicing the javelin.

For people considering taking up this sport, here are some suggestions for preventing injury:

1. Practice with a professional coach. It’s essential to develop a good technique from the beginning.

2. Develop healthy eating habits and a good diet with lots of fruit, vegetables, and protein (chicken or fish). Don’t skip breakfast on the day of the competition.

3. When competing ___________sports events, plan the day properly. Competitions can begin ____________the morning, so start your warm up when you get up. Do exercises for your arms, legs, back, and neck before you put your gym clothes and go the stadium.

4. It’s important for athletes to keep their body temperatures up, so after warming up, it’s best to wear a tracksuit while waiting for the event to begin. Sometimes the different parts of the competitions take place at different times. In between, keep your throwing arm warm. For example, wrap a towel around it while you’re waiting.

5. After the competition, many athletes want to relax and hang out with their friends, but don’t finish the competition without cooling down first. Put ice on the throwing arm for about a quarter of an hour. This prevents injuries after the event.

6. Finally, don’t practice too much. Only Olympic athletes need to practice every day. Sports are for fun. Just enjoy the event.

What are trees? Internet: <https://kids.britannica.com> (adapted).

Internet: <https://www.sciencedirect.com> (adapted).

Answers the question according to the text below.

There are a number of reasons why animals are important to human beings. The main reason is that animals benefit us personally, socially and economically.

Since the time of our cavemen ancestors, there have been interactions between humans and animals. Animals can be our friends, companions, protectors, benefactors and comforters. Research studies indicate that people who own pets and have close bond with them have higher self-esteem. They are also generally happier and healthier. There are many reported cases in which pets protected their owners and family members. In the United States, a pet dog alerted its owners that their babysitter was abusive. A couple who hired a babysitter to take care of their baby noticed that their pet dog was aggressive to the babysitter. Upon investigation, they discovered that their child was abused by the babysitter.

Animals provide many other benefits to humans. Insulin, a hormone in our body which controls the amount of sugar absorbed by our blood, could not be artificially produced previously. It had to be derived from cows and pigs. Nowadays, even though animal insulin has largely been replaced by artificial human insulin, the former is still available on prescription. Trained guide dogs are available to serve as loyal companions and ‘pairs of eyes’ for the blind. In the past, hunters took along hunting dogs to track, sniff out and catch wild game. When night fell, the canines were the hunters’ companions and protectors. In rehabilitation centers, animals are used to help the sick recover. For instance, petting a pony helps to lift a sick child’s spirit.

Throughout history, animals have helped humans. We use animals to work for us. In the agricultural sector, oxen pull ploughs before seeds are planted in the soil. We use horses for transportation purposes. They pull carriages and covered wagons for us. Even though oxen and horses are rarely used for farming and travelling purposes respectively today, the horses are still being used for riding and racing. They are also used to participate in contests in order to win awards. Farmers depend on animals such as cattle, poultry, sheep, goats, among others, for their horses are rarely used for farming and travelling purposes respectively today, the horses are still being used for riding and racing. They sell the animals’ meat, milk and eggs to earn money. In the fishing industry, although the use of modern equipment and technology have replaced the use of animals to catch fish, fishermen in some parts of the world still use animals like dolphins, otters and cormorants for the purpose.

Another indirectly way in which animals help us is that they assist in the reproduction of a variety of fruit and vegetable crops, which are an important part of our healthy diet. Without animals to help disperse seeds and pollinate plants, many of them would have become extinct.

In conclusion, animals are important to human beings because they benefit us socially, personally as well as economically. Since they are of great benefit to us, we should treat them well.

https://english312.com/why-are-animals-important-to-human-beings.html

The time to embrace change in education is right now! In fact, it’s long overdue. Did you know that the model for modern-day public education was created by the need for on-time mechanical workers during the industrial revolution? That was certainly a technological disruption, but it happened 250 years ago. It’s what we call the front-lead method, and it’s not the best model for addressing the learning needs of many students: divergent thinkers, neurodiverse minds, creatives, scientists, and the list goes on. Which brings us to our next point: it’s time for the next wave of disruption. Luckily for us, it’s here. And it’s been here since 1989, when Tim Berners-Lee — a British scientist from CERT — invented the World Wide Web. We know, you use the internet every day, and it’s great, but maybe you’re skeptical that it can revolutionize education. Well, if you didn’t know, it already is. A large body of evidence-based, peer reviewed work points to the web as one of the central hubs for positive educational change today. It’s our connection to others, our access to a world of educational resources, it’s a format that works for many learners, it’s at the heart of countless services (that don’t work in an unconnected world), and it’s driving access to education.

https://www.early-childhood-education-degrees.com/features/editors-choice-best-books-on-technology-in-education/