Summary
This method has been used for about fifty years in the north of China.
The growing forest is called the Great Green Wall and it slows desert spread.
Experts say the battle isn’t over and more planting is needed.
Key Points
4 points1
Straw checkerboards help keep soil in place.
2
Trees are added to create a green barrier.
3
The project began roughly fifty years ago.
4
Scientists warn that continued work is necessary.
New Words to Learn
3 wordsdesertification
When land becomes desert because plants disappear.
checkerboard
A pattern of squares placed next to each other, like a board used for games.
experts
People who know a lot about a subject and give advice.
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