Why do plants grow up towards the sun? And why do the roots grow down into the soil? Join Mr. Queso as he explains the basics of plant tropisms. -- Check out my worksheets and lesson plans (many are FREE) over at my Teachers Pay Teachers store: https://www.teacherspayteachers.com/Store/Mr-Quesos-Classroom -- Connect with me on Instagram: https://www.instagram.com/mr._queso/