Answer:
1. Who brought the apple trees to America?
The first settlers in America brought apple trees with them to plant in the New World.
2. What made the apple one of the most popular fruits?
The beauty and the taste of the fruit have made the apple one of the most popular fruits.
3. When did Johny Appleseed spread apples in the United States?
Johnny Appleseed or John Chapman in real life, did when he spread the trees across the United States in the 1800's.
4. Why are apples considered valuable fruits?
They provide important minerals and vitamins to people's diet.
5. How are most apples grown now?
Today, most apple trees are grown by budding.