martes, 14 de noviembre de 2017

PLANT KINGDOM. INTRODUCTION.





PLANT GROUPS

Plants have roots, stem and leaves.
  • ROOTS: they are in the soil. They absorbed from the soil through the roots. 
  • STEM: it supports the leaves. It transports water and nutrients to the leaves.
  • LEAVES: They are used to breathe and make plant's food.

FLOWERING PLANTS

- It is the biggest group of plants.
GYMNOSPERMS: 
Small flowers, but no fruit. Seed are together in a small cone. Most of them are  tree: Pine trees, 

ANGIOSPERMS:
They have flowers. They have fruit. EX.chestnut trees

NON-FLOWERING PLANTS

It is the smallest gropu of plants. They need shade and moisture.
MOSSES: small plants. They live on rocks, trees and in the ground
FERNS: They are larger mosses. They have thick, underground stems and big leaves.