ecology

123456789
Across
  1. 2. these happen during succession. they are the of succession. examples of this are grasslands, shrub lands, pine forests, and hard wooed forests.
  2. 3. a close relationship between species that benefits at least one of the species
  3. 4. a type of soil that has tiny packed particles that make water drain slowly
  4. 7. how an ecosystem changes over time
  5. 9. one living thing
Down
  1. 1. a cycle of matter in which is used by plants. it uses water,sunlight, and carbon dioxide. sugar and oxygen is created.
  2. 5. a type of consumer that eats dead animals
  3. 6. a type of consumer that eats plants
  4. 8. a type of soil that has larger particles allowing water to drain quickly