Please enable JavaScript.

Coggle requires JavaScript to display documents.

Unit 1 Biology, Unit 2 - Coggle Diagram

- - - - variability among living organisms and the ecological complexes of which they are part
      - Causes of biodiversity losses
        
        Habitat loss & degradation
        
        Pollution
        
        Invasive species
        
        Exploitation for commercial value
        
        Species are hunted, killed, and marketed illegally
        
        Species are declining ranges and/or population size
        
        Of 5–30 million species, 2 million have been described
        Vertebrate species have declined by 27% since 1970
- - - - Discovered foundations of how climate can be global
      - Discovered that the Earth’s magnetic field decreases near the equator
      - Discovered many animals
      - Founded modern era of exploration