Texto base: Match these answers given by Health specialists with their corresponding question below from some teenagers.

Enunciado:

A)When you feel down 1)___________ yourself, take a good look 2)__________ your accomplishments — big and small — and you'll realize there's much to be proud 3)___________, both inside and out. 

B)Most red or brown marks left after a pimple is popped will eventually fade or disappear, but it may take up to a year 4)___________this to happen.

If your marks or scars are severe or you're upset 5)___________them, talk to a doctor. In the future, try to avoid pimple popping, so that you don't have to worry about marks or scars.

C)The genes you inherit 6)___________ your parents help determine your body type, but during puberty these differences seem even more exaggerated. At 13 years old, some people have already gone through their major growth spurt while others are just getting started. This might be one reason why you're bigger than your friends.

D)If you find yourself lying awake in bed thinking about everything 7) ___________your homework to whether it's your turn to walk the dog in the morning, you may need a sleep reboot. Try this:

• Start by trying to take your mind off any racing thoughts.

• • If that doesn't work and you're still wide awake, try getting up 8) __________ a short time.
• • Avoid technology, like phones, computers, or TV.

  Disponível em:< http://kidshealth.org/teen/expert/>. Acesso em: 11 abr. 2015.  

 1. Why is it that all my friends eat more than me, but I'm, like, way bigger?

- Hanifa 

 2. When people compliment me, I'm still not satisfied. I focus on my flaws and it makes me feel horrible. What are some tips for focusing on the good and not the bad?

- Jane 

3. If a bully picks on me, should I fight back?

- Cole

 4. I go to bed on time but sometimes I lie there for a while and can't fall asleep. What should I do?

- Thomas 

 5. I have lots of red marks on my face from squeezing pimples. Is there anything I can do to make them fade?

- Chris  

A amônia (NH3) é obtida industrialmente pelo processo Haber-Bosch, que consiste na reação química entre o gás nitrogênio proveniente do ar e o gás hidrogênio. O processo ocorre em temperaturas superiores a 500°C e pressões maiores que 200 atm e pode ser representado pela equação química:

N_2(g) + H_2(g) ==> 2NH₃

A amônia produzida por esse processo tem como uma de suas aplicações a fabricação de fertilizantes para o aumento da produção agrícola. Na natureza, a amônia também é produzida tendo o ar como fonte de gás nitrogênio, que é assimilado

TEXT INTERPRETATION (INTERPRETAÇÃO DE TEXTO)

6.

New York city’s nickname is the “Big Apple”. It has more than eight million people, making it one of the largest cities in the world. It’s also an important center for business and fi nance, music, and arts. The Big Apple is crowded and noisy, and it’s an expensive place to live. But it’s also exciting, unique and spectacular.

Who is the typical New Yorker? He or she is African-American, Russian, Chinese, Mexican, European, South American, Jamaican, Christian, Jewish, Muslim… In other words, New Yorkers are of every race, nationality and religion. The Big Apple is really a multicultural city.

There is always something happening in New York City. There are wonderful restaurants, shopping, entertainment, and the city is full of energy. You can also relax and enjoy nature in beautiful Central Park, or in New York’s many botanical gardens and zoos. There are many famous museums, buildings and monuments.

Do you like the theater? New York is the right place for you, then! In the Theater District alone there are more than 35 theaters where you can see all types of plays, any day of the week. And there are many more theaters in other parts of the city, too!

New York City’s restaurants are also famous for their tremendous variety. You can fi nd restaurants serving delicious food from everywhere in the world. So be sure to bring your appetite. And take a big bite of the Big Apple!

Mark the correct alternative according to the text.

Texto base: Um grupo de coleguinhas, enquanto estudavam Matemática, fizeram os seguintes comentários sobre ângulos:   

• • Luiz: Um ângulo de 90º graus é chamado de ângulo reto.
• • Carlos: Um ângulo obtuso mede menos que um ângulo agudo.
• • Laura: Ângulo raso é o ângulo que mede 180º.

   • Norma: Dois ângulos retos possuem a mesma medida que um ângulo raso.  

  Enunciado:

  Quais crianças fizeram afirmativas corretas? Corrija as afirmativas erradas tornando-as verdadeiras.