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5 Written questions

5 Matching questions

  1. Abiotic factor
  2. Taiga
  3. Mutualism
  4. Ecosystems
  5. Humus
  1. a Any non-living part of the ecosystem, such as water, minerals, sunlight, air, or soil,is an _______________.
  2. b A material in soil formed by the breakdown of plant and animal remains.
  3. c The living things in an area are parts of special systems called ___________.
  4. d ___________ is a cool forest of cone-bearing evergreen trees.
  5. e Both organisms benefit in _______________. This is a positive form of symbiosis because the relationship benefits both species.

5 Multiple choice questions

  1. Earth's biomes include, taigas, _________, deserts, grasslands, rain forests, and deciduous forests.
  2. When one organism benefits but does not harm the other, the relationship is called ______________ (one is happy, and the other doesn't care).
  3. ___________ means "tending to fall off during a particular season."
  4. An environmental factor that limits how large a population can grow.
  5. When a population has access to ample food, living space, and other resources, it will grow very quickly in a pattern called ________________.

5 True/False questions

  1. Climate___________ is a cool forest of cone-bearing evergreen trees.


  2. EcologyAn ____________ is the part of a river where fresh water meets the sea and is affected by the tides.


  3. Biotic PotentialThe highest rate of reproduction under ideal conditions is a population's ________________.


  4. BioA ___________ is a region that has a particular climate and contains certain types of plants and animals.


  5. PondWhat root word means "living"?


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