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ECOSYSTEM

Total questions: 9

Worksheet time: 9mins

Name
Class
Date
1.

What are the living and nonliving things in an environment or area?

a)

predator

b)

producer

c)

ecosystem

d)

abiotic factor

2.

What is a community?

a)

A habitat with abiotic factors

b)

A very small habitat

c)

All the abiotic factors in a specific area

d)

All the different populations that live together in an area

3.

"Bio-" means

a)

life

b)

water

c)

Earth

d)

air

4.

A group of organisms that have common characteristics and can reproduce to breed offsprings is called.......

a)

ecosystem

b)

community

c)

species

d)

population

5.

A group of organisms of the same species that live in the same habitat is called .....

a)

species

b)

population

c)

community

d)

ecosystem

6.

What's meant by "Carrying capacity" ?

a)

the maximum number of individuals that an ecosystem can sustain.

b)

the ability of an environment to accommodate a growing population.

c)

the greatest number of individuals that an area can sustain over the long term.

d)

the maximum number of species that can co-exist in an area.

7.
largest number of individuals of a population that the environment can support  
a)
carrying capacity
b)
primary succession 
c)
denitrification
d)
mutualism
8.
Any factor that limits population growth
a)
Limiting Factor
b)
Immigration
c)
Succession
d)
Abiotic Factor
9.
If a population grows larger than the carrying capacity of the environment, the population is likely to
a)
decrease
b)
 increase
c)
stay the same