Norway is to introduce new ways to protect wild salmon (三文鱼) after experts warned they could become endangered as a result of their contact 【小题1】 those raised in ocean farms.

The government has issued a report that shows that fish farms 【小题2】 (locate) along the Norwegian shore, with 【小题3】 population of more than 6 million farmed salmon, make up a significant risk to the wild salmon population due to crossbreeding and an increase in parasites.

The global number of Atlantic salmon 【小题4】 (fall) seriously at present, with its major reasons 【小题5】 (range) from overfishing, the spread of salmon lice, to habitat destruction.

【小题6】 is reported, only about 3 million wild salmon remain in the Atlantic, down from more than 8 million in the 1980s. Vedeler Nilsen, an adviser in Norway’s environment ministry, said, “Farmed salmon have developed with characteristics that are 【小题7】 (benefit) to aquaculture (渔业) such as faster growth and shorter time to become mature. 【小题8】, they lose other characteristics in the process. When an escaped salmon breeds with wild populations, the offspring (后代) might have a lower chance of 【小题9】 (survive).”

While the Norwegian project focuses on the immediate need to separate salmon species, other long-term plans, such as recovering the habitats, also make a big difference to salmon’s environment that 【小题10】 (destroy) years ago due to a huge blank for fishery management.

The beautiful Li River is one of the 【小题1】 (famous) tourist destinations, but the 【小题2】 (grow) in tourism has had negative effects on the river’s water quality. This report looks at the problem of water pollution and some actions that have been taken to deal with it.

Water quality in the Li River had suffered 【小题3】 (great) from an increasing volume of tourists, many of 【小题4】frequently threw garbage into the river. Many tour boats contributed 【小题5】 the problem too. The local population rose rapidly, as well as 【小题6】 number of commercial and industrial enterprises. Water pollution levels increased, with more household and commercial waste ending up in the river. To feed more people, more chemicals 【小题7】 (use) to increase crop production. These chemicals led to severe water quality issues, 【小题8】 (cause) a decrease in the number of fish species.

Finally, a series of urgent steps were taken 【小题9】 (restore) the river’s original beauty. It 【小题10】 (believe) that the beauty of the Li River will be preserved for generations to come.

Coca-Cola is the world’s 【小题1】 (large) soft drink company. It has set 【小题2】 excellent goal to help solve the problem of packaging (包装) waste in the United States and around the world. It plans to recycle all of 【小题3】 (it) bottles and cans by 2030. The company wants to make a 【小题4】 (contribute) to saving our environment.

Coca-Cola has announced an activity 【小题5】 (call) “World Without Waste”. It says that food and drink companies are responsible 【小题6】 much of the waste on streets and beaches. Besides, the company says that it wants to increase the amount of material 【小题7】 can be recycled in its products. It also intends 【小题8】 (advise) users on how to recycle products best. And Coca-Cola plans to work together with local governments 【小题9】 environmental groups.

Greenpeace, one of the most important environmental organizations, has welcomed the move. But it points out the company should especially pay attention to reducing the amount of plastic that is being produced. Plastic is a major problem because plastic does not break down 【小题10】 (rapid) and it is often eaten by animals and fish and ends up in our food chain.