One of the best actions that governments can take to preserve wildlife is the creation of Natural Parks. The US was the first country to establish this type of public park in 1872.
Watch this video to find out which is the world's oldest national parks , what animals inhabit the various parks, and why US national parks are like "OPEN AIR MUSEUM".
After the video pretend to be a tour guide at the Grand Canyon : write a text where you describe it (the size, who discovered, activities to do ....)
Have a nice trip!!
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