国家地理儿童百科 · 国家地理儿童百科流利级(高级)
Wind Power
What makes waves crashonto the shore?
Wind power! When the wind blows hard. it makes big waves.
What makes trees growbent over?
Wind power! When trees grow in placeswhere there is alwaysa strong wind. the trees grow sideways.
What scatters seeds far and wide?
