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Community, Population and Ecosystem

Total questions: 33

Worksheet time: 2hrs 39mins

Name
Class
Date
1.

The non-living parts of an organism's environment are called...

a)

community

b)

biotic factors

c)

habitat

d)

abiotic factors

2.

Water, Sunlight, Oxygen and Soil are all parts of an organisms ______________ environment.

a)

biotic

b)

abiotic

c)

living

3.

Choose the correct levels of Organization from lowest to highest...

a)

population, community, ecosystem, organism

b)

organism, population, community, ecosystem

c)

organism, population, ecosystem, community

4.

The living parts of an organisms environment are called its...

a)

community

b)

habitat

c)

biotic factors

d)

abiotic factors

5.

A group of different species that live together and interact in an environment are called a/an ________.

a)

community

b)

habitat

c)

population

d)

ecosystem

6.

An example of a population is

a)

all trees in a forest

b)

all maple trees in a forest

c)

all plants in a forest

d)

all animals in a forest

7.
a)
Population
b)
Community
8.
a)
Population
b)
Community
9.
a)
Population
b)
Community
10.
a)
Population
b)
Community
11.
a)
Population
b)
Community
12.
a)
Population
b)
Community
13.
a)
Population
b)
Community
14.
What are producers? 
a)
organisms that store extra food 
b)
organisms that make their own food
c)
breaks down dead organisms 
d)
decomposes nutrients 
15.
An organism that gets food by eating other organisms? 
a)
producer 
b)
consumer
c)
herbivore 
d)
decomposer 
16.
What is an organism that breaks down dead organisms and wastes to live and grown? 
a)
herbivore
b)
consumer
c)
producer 
d)
decomposer
17.
Which animals are examples of consumers? 
a)
hawks and plants 
b)
lion and hawks
c)
plankton
d)
algae and fish 
18.
What is an ecosystem? 
a)
producing food from sunlight
b)
animals that live in certain areas
c)
living and nonliving things that interact in an area
d)
a person who studies an environment
19.
Consumers that eat both plants and animals are?
a)
herbivores
b)
carnivores
c)
omnivores
d)
decomposer
20.
The different populations that interact with each other in the same area form?
a)
population
b)
community
c)
niche
21.
An organism that gets energy from eating other organisms is a ______________.
a)
producer
b)
consumer
c)
decomposer
d)
prey
22.
A snake 
a)
ecosystem 
b)
organism 
c)
population 
23.
plants, rocks, air, sunlight, water, 
a)
ecosystem 
b)
population 
c)
community 
24.
The place where an organism lives is called...
a)
Biome
b)
Habitat
c)
Abiotic
d)
Biotic
25.

Kittens

a)

Organism

b)

Population

c)

Community

26.

A flower

a)

Organism

b)

Population

c)

Ecosystem

27.

groups of flowers

a)

Organism

b)

Population

c)

Community

28.

Living and nonliving

a)

Organism

b)

Population

c)

Community

d)

Ecosystem

29.

What does this picture show?

a)

Organism

b)

Population

c)

Community

d)

Ecosystem

30.
a)
Organism
b)
Population
c)
Community
d)
Ecosystem
31.
a)
Organism
b)
Population
c)
Community
d)
Ecosystem
32.
a)
Organism
b)
Population
c)
Community
33.

A single living thing

a)

organism

b)

population

c)

community

d)

ecosystem