1. I think plastic garbage is one of the most popular pollution. Afterusingsomething made by plastic, people usually throw it away instead of saving and using for the second time. Day after day, the amount of plastic garbage increase so fast. Because it needs such a long time to be decomposed so people cannot bury it, then a moutain of plastic garbage apppear. They even cannot burn it because these things will bring tons of toxic to the air. People have been building a nation of plastic garbage in the ocean which you can easily search on the internet. Today, human awareness is improving, they use paper instead of plastic to save the environment, the world. But people still need to pay a long time to solve the problem that they did.

2 . 

 When I am mentioned about an English speaking country, I imagine about Britain immediately. It is where English begins, a nation with beautiful landscapes, friendly British, delicious food, extraordinary culture,... And maybe you can know something about England such as Big Ben, Windsor or Buckingham Castle, the Queen Elizabeth II,... I really do love to have a visit to this country if I have a chance