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Introduction To Populations

1. Draw a nature scene in the box below.

Include the following:

  • At least 5 different animals. Draw multiples of the same type of animal.
  • At least 5 different types of plants. Draw multiples of each plant.
  • Draw at least 3 different types of terrain (i.e. pond, grassland, marsh)

 

 

 

 

 

 

 

 

 

 

2. A population consists of all individuals of a species that are found together at a given place and time.

  • Color organisms that are from the same population the same color.

3. The community and the physical factors withy which it interacts it interactions compose and ecosystem.

  • Color each ecosystem a different color.

4. Which organism is your favorite? ______________________

5. If your favorite organism was severely cut in numbers, due to illness or predators, how would that affect the ecosystem in which it exists?

____________________________________________________________________________

____________________________________________________________________________

6. If your favorite organism was severely cut in numbers, due to illness or predators, how would that affect the community in which it exists?

____________________________________________________________________________

____________________________________________________________________________

7. Name the organisms, which have the following types of relationships and describe each relationship:

  • Competitive:

Organisms: _____________, ________________, _____________, __________

Explain the relationship:

____________________________________________________________________________

____________________________________________________________________________

  • Harmful:

Organisms: _____________, ________________, _____________, __________

Explain the relationship:

____________________________________________________________________________

____________________________________________________________________________

  • Beneficial:

Organisms: _____________, ________________, _____________, __________

Explain the relationship:

____________________________________________________________________________

____________________________________________________________________________

 


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