Answer:
Ans.1 The Nazca Lines are perhaps best known for the representations of about 70 animals and plants, some of which measure up to 1,200 feet (370 meters) long. Examples include a spider, hummingbird, cactus plant, monkey, whale, llama, duck, flower, tree, lizard and dog
Ans.2.The desert floor has worn away for thousands of years, so when the upper rocks were removed, they revealed a light sand-colored rock. This light-colored rock is how we see lines. Due to the dry climate, the lines have been preserved for a period of 500 to 2000 years.
Explanation:
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