Populations Lesson Quiz B Completion LESSON 1

Name
Date
Class
Chapter 21
LESSON 1
Lesson Quiz B
Populations
Completion
Directions: On each line, write the term that correctly completes each sentence.
1. A(n)
consists of all the populations of different species that
live in the same area at the same time.
2. The part of Earth and its atmosphere where there is life is
the
.
3. All the organisms of one species living in one place at one time make up
a(n)
.
4. The struggle in a community for the same resources, such as food,
is
.
5. Anything that restricts the size of a population is a(n)
.
6. The largest number of individuals of one species that an environment can support is
its
.
7. The potential growth of a population if it could grow in perfect conditions with no
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.
limiting factors is the
8.
of an area.
is the size of a population compared to the amount of
space available.
Short Answer
Directions: Respond to the statement on the lines provided.
9. Write one example of the way carrying capacity affects communities.
Populations and Communities
23