learning with fun

Line that represents Eastward distance are called Eastings And Line that represents  Northward  distance are called  Northings

UTM or Universal Transverse Mercator is a grid coordinate system which is commonly used in survey maps . In this system the earth is divided into 60 zones

   Xylem- transports water and minerals upwards from the roots. The dead cells of xylem (tracheids and vessels) are joined end to end forming long tubes , which conduct water along the length of the plants   Phloem - transfers food made in the leaves to all parts of the plant. The sieve cell of food Phloem tissue also from long tubes for translocation of food . At maturity , sieve cells lack a nucleus and have very few organelles to allow translocation of food molecules

  Root hairs are unicellular thin-walled outgrowths of the epidermis or the outermost layer of the roots.