1.Keep Scotland Beautiful' is an environmental organisation. It works to make Scotland cleaner, greener, and more sustainable.

2.National Spring Clean' is a campaign in April and May. It encourages people to get together to pick up litter.

3.Scotland faces a litter problem. A Scottish national recording programme has claimed it found litter in 80% of the sites it visited.

4.In 'National Spring Clean 2011', almost 100,000 volunteers participated in 1,538 clean-up events throughout Scotland.

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hay đó bn, mau ra tạp ms nha!