A comprehensive initiative was started, with a number of measures that     1    . The construction of     2     improved the water quality and water conservation. The collection and transport of     3     was also improved. Dozens of polluting enterprises were closed or moved. The local government     4     regarding further industrial development. New rules were also introduced regarding tour boat routes and     5    

I wake up to the sound of the wind b    1     the cloth of my tent. Even though the sun is brightly s    2    , telling whether it is morning or night is impossible. I’m above the Arctic Circle where in summer the sun never sets. Checking my watch, I see that it is 7:30 a.m. I leave my tent and walk over to the mountain e    3    . Spreading out before me, branches of the Rapa River flow through the v    4     below. I’m in the remote far north of Sweden in Sarek National Park, a place with no roads or towns.

Sarek’s mountains used to be covered by v    5     sheets of ice. Around 9,000 years ago, this ice m    6    , leaving behind about 100 g    7    . Soon after, reindeer began to arrive. Following the reindeer were the Sami people, who made this territory their home. Getting here is quite difficult, so apart from the Sami very few people have ever seen Sarek. In 1909, Sarek was made a national park in order to keep the land in its n    8     state. Though the Sami are allowed to continue their traditional way to life in the park, no one else can live here, and all development is b    9     within park boundaries. At the side of the valley, an ancient Sami c    10     is visible. Close by, there are a few reindeer feeding on grass.

Continued greenhouse gas emissions will result in further warming and long-lasting changes to the global climate. This requires the attention of people all over the world. Governments need to consider     1    and taking appropriate actions and measures to reduce greenhouse gas emissions. We as individuals can also reduce our “carbon footprint” by     2    the amount of carbon dioxide our lifestyles produce. It is our responsibility     3    every opportunity to educate everyone about global warming, along with its causes and impacts, because this is the most serious issue affecting all of us on this planet. So what will you do to help?

    4    , the local authorities began to use the media to spread environmental     5    and encourage greater use of clean energy. At the same time, they started to carry out     6    regularly and fine tourist organisations for abuses.     7    these measures, it is believed that the beauty of the Li River will be preserved for generations     8