Science Notebook - Student Edition

Main Idea Details

Create a journal entr y. Imagine that you are an ecologist. Choose

one plant or animal in nature and write three relationships of that

organism in its environment.

Journal Entry Date _________

Organism

1.

2.

3.

Identify each level of organization that is described.

a group of organisms of all the same species

interacting populations

an individual living thing made of cells

all the different populations in a community

a large group of organisms that share the same

climate and have similar types of communities

1. lack of
   rainfall


2. rivers
   dry up
   5. animals do
   not reproduce
   2. dry soil
   6. the population
   of a species
   diminishes
   3. certain
   plants die

Principles of Ecology 13

Ecology

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on page.

The Biosphere

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on page.

Sequence the abiotic and biotic factors. Write abiotic or biotic in

each square.

Section 2.1 Organisms and Their Relationship (continued)

Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.

Levels of

Organization

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on page.