Are so first thing first I know this is a lot of reading so you gonna have to tm Ard
Ok the text tells you that millions of years ago they have saved Indians and but survived the hardship
Answer:
Life skills are basic skills that you learn independently of others. Life skills are best learned after you become an adult and live independently. Learning how to take care of yourself is a life skill necessary for independence.
Answer:
The poem dust of snow tells us about the curative power of nature. Nature has the cure for everything whether it is a bad mood or illness. The poet is going through one such bad day when a crow suddenly shook down on him dust of snow from a hemlock tree. The snow instantly makes him happier.
Hope it helps!!