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WorksheetsFormative: Ecology Pt.1 Review
Total questions: 13
Worksheet time: 8mins
Name
Class
Date
1.
An organism’s particular role, or how it makes its living, is called its
a)
Habitat
b)
ecosystem
c)
competition
d)
niche
2.
The place where an organism lives and that provides the things the organism needs is called its___________.
a)
Habitat
b)
Population
c)
species
d)
Community
3.
What is the relationship between particle size and permeability?
a)
As particle size increases, the permeability decreases.
b)
As particle size increases, the permeability increases.
c)
As permeability decreases, the particle size decreases.
d)
As permeability increases, the particle size remains constant.
4.
Which characteristic distinguishes a population from higher levels of organization?
a)
The organisms live in different areas.`
b)
The organisms can breed with each other.
c)
The organisms compete with each other for food.
d)
The organisms depend on each other for survival.
5.
Samantha is given small samples of coarse sand, clay, gravel, and silt and is asked to analyze the particle size of each type of soil. Which option correctly organizes the sizes of the particles in decreasing order?
a)
coarse sand, gravel, clay, silt
b)
gravel, coarse sand, clay, silt
c)
clay, silt, coarse sand, gravel
d)
gravel, coarse sand, silt, clay
6.
True or False: The layers of soil go in this order: Topsoil, bedrock, subsoil Mark A for True and B for False (A=True B= False)
a)
True
b)
False
7.
The graph shows the number of reindeer in a forest from 1970 to 2010.Which point on the graph indicates that the population had been affected by competition among reindeer for a limited food supply?
a)
Point A
b)
Point B
c)
Point C
d)
Point D
8.
The table shows different organisms interacting with each other to fulfill their basic requirements. Which interaction(s) is (are) an example of parasitism?
a)
Only 1
b)
Only 2
c)
Both 2 & 3
d)
Both 3 & 1
9.
All the members of one type of species in a particular area form a_________
a)
community
b)
organisms
c)
population
d)
ecosystem
10.
Woodpeckers, raccoons, hawks, and bacteria are some of the different types of organisms living in a forest. At what level of organization can a study of interactions among these organisms be done?
a)
community
b)
niche
c)
population
d)
species
11.
He is known as the father of modern day genetics.
a)
Gregory Mendel
b)
Greg Mendel
c)
Gregor Mendel
d)
Grace Mendel
12.
Study the diagram showing two organisms. Which statement best describes a niche for one of the organisms?
a)
The tree and bird both compete for oxygen.
b)
The tree provides shelter for the bird and uses water from the soil.
c)
The bird and tree both exist in the same ecosystem.
d)
The bird adapts to the tree each season as the tree loses or grows leaves.
13.
Which organism is a link between an aquatic food web and a terrestrial food web?
a)
clam
b)
dolphin
c)
penguin
d)
shark
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