Ecosystems

Description

A Levels Biology (A2) Mind Map on Ecosystems, created by Jessica Phillips on 09/09/2015.
Jessica Phillips
Mind Map by Jessica Phillips, updated more than 1 year ago
Jessica Phillips
Created by Jessica Phillips about 9 years ago
379
11

Resource summary

Ecosystems
  1. Niche
    1. Specific role in the community
      1. Two organisms cannot occupy the same niche
      2. Succession
        1. Seres
          1. Stage in succession
          2. Primary e.g. bare rock
            1. 1st habitat produced from
            2. Secondary
              1. After event
                1. After primary
                2. Pioneer colonies
                  1. Needs little nutrients
                    1. Autotrophic
                      1. From atmosphere
                      2. Climax community
                        1. Stable or in equilibrium (dynamic)
                        2. Can survive in harsh environments
                      3. Habitats
                        1. Population
                          1. Same species
                          2. Community
                            1. Intracting different species
                            2. Pyramids
                              1. Biamass
                                1. Number
                                  1. Energy
                                    1. Productivity
                                      1. GPP
                                        1. Total amount of energy converted
                                        2. NPP total
                                          1. Respiration
                                          2. Secondary productivity
                                        3. Abiotic
                                          1. Climate
                                            1. Nutients
                                              1. PH of soil
                                                1. Temperature
                                                2. Biotic
                                                  1. Symbiotic
                                                    1. Humans
                                                      1. Disease
                                                        1. Competition
                                                          1. Predator/prey
                                                            1. Invasive species
                                                            2. Food chains
                                                              1. Producer
                                                                1. Primary consumer
                                                                  1. Secondary
                                                                    1. Tertiary
                                                                2. Flow of energy
                                                                  1. Food webs
                                                                    1. Detrivores and decomposers
                                                                    Show full summary Hide full summary

                                                                    Similar

                                                                    Exchange surfaces and breathing
                                                                    megan.radcliffe16
                                                                    Biology B1.1 - Genes
                                                                    raffia.khalid99
                                                                    F211: Transport in animals keywords and info
                                                                    Gurdev Manchanda
                                                                    Unit 1 Cells, exchange and transport (F211) - cells
                                                                    Jenni
                                                                    Cell Structure
                                                                    megan.radcliffe16
                                                                    OCR AS Biology
                                                                    joshbrown3397
                                                                    AS Biology Unit 1
                                                                    lilli.atkin
                                                                    Random German A-level Vocab
                                                                    Libby Shaw
                                                                    Cells And Cell Techniques - Flashcards (AQA AS-Level Biology)
                                                                    Henry Kitchen
                                                                    Biology Unit 1a - GCSE - AQA
                                                                    RosettaStoneDecoded
                                                                    Biology B1.3
                                                                    raffia.khalid99