Plant Structures AQA GCSE Combined Science: Synergy Revision Notes 2016 What is a Wind Turbine? Lindy Energy What do you think of these sparkling beauties at our entrance? The Beleaf Collection presented by Berghoef Plants How to differentiate healthy and unhealthy roots? , Color, Healthy roots, particularly the tips, are white or off white. although older roots may be light gray or tan, they shouldnt be dark brown or