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Answer:
480 million years ago
The Appalachians first formed roughly 480 million years ago during the Ordovician Period, and once reached elevations similar to those of the Alps and the Rocky Mountains before they were eroded.
Explanation:
so b is your answer
Answer:
So they don't become dictators themselves. It's also important to students so they can learn about society. Such as Russia on how it's a columnist country. Putin is a dictator and that's very good for children's real-world problems!
Explanation: Good luck! (✿◠‿◠)
first a glass of water is boiled in a kettle or teapot. when the water is still boiling, half a glass of milk is poured into the boiling water. 2 tablespoons of tea powder is added into the boiling content and finally, tea is stirred and served hot.
hope it helped...!