Crucigrama PLANTS 2Versión en línea Review and learn vocabulary about plants with this game. por Laura Currás 1 2 It occurs when the roots of the plants sense water in the ground and grow towards the source of water. 3 Movement that plants do to grow towards the sun. 4 It occurs when plants react to gravity growing down into the soil. 5 6 Type of trees that lose their leaves in cold seasons and grow new ones in spring. 7 8 9 10 11 12 13 5 13 7 2 11 3 1 9 10 4 6