Whoosh! Renewa has attached a big sail to her wheelbarrow to catch the wind and help her move! She knows we can use the power of nature, like wind and sun, to help us. A) The Story of the Sun Who Gave Us Light and Warmth. B) To power your magical treehouse, would you use a windmill that spins in the breeze or a big pile of biscuits? C) Let's be sunbeams and stretch our arms out to give the world energy!