1 of 8

Slide Notes

DownloadGo Live

Science

Published on Nov 21, 2015

No Description

PRESENTATION OUTLINE

SUCCESSION

  • Primary succession: newly formed land EX: Hawaii
  • Secondary succession: land that has already existed that goes through changes EX: a forest fire
  • Pioneer species: the first species to inhabit a new land EX: lichens, mosses, and grass
  • Climax community: when vegetation has reached a steady state
Photo by murphyr

DECOMPOSITION, MOSSES, AND LICHENS

  • Decomposition is the process which something is being broken down
  • Moss usually grows in wet places
  • Lichen consist of algae and fungi
  • Lichen usually look crusty and are white, grey, or sometimes green
  • Nitrogen are in the proteins that are being broken down when decomposition occurs
Photo by _Harry Lime_

PLANT ADAPTATIONS

  • Evergreens stay green all year long
  • Deciduos trees lose leaves during winter
  • Tamarax hispida, spirae jasponica, and spirae bumalda are all types of evergreen tree
  • Dogwoods, trident mapkes, and paper bark maple are all examples of deciduos trees
Photo by myke.

EROSION

  • Physical, chemical, and biological are all different types of erosion
  • Erosion is the wearing away of rocks and other deposits on the Earth surface

TROPISM

  • Geotropism, hydrotropism, thigmotropism, and heliotropism are all different types of tropism
  • Tropism is the orientation of an organism to an eternal stimulus, as light especially by growth rather than movement
Photo by Jsome1

ANIMAL ADAPTATIONS

Photo by 55Laney69

PHYSICAL ADAPTATIONS

  • Examples:
  • How high a deer can jump
  • If an animal's eyes are on the side of it's head
Photo by VinothChandar

BEHAVORIAL

  • How a deer reacts to hearing a foot step
  • How any animal reacts to feeling threatened
  • How a animal strategizes to get food
  • How an animal protects it's cubs
Photo by VinothChandar