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WorksheetsEcology
Total questions: 20
Worksheet time: 13mins
Name
Class
Date
1.
All of the living and nonliving things in an area that interact (אינטראקציה)with each other are called a/an ______.
a)
community
b)
habitat
c)
population
d)
ecosystem
2.
An area where an organism finds food, shelter and water in a specific arrangement
a)
niche
b)
biosphere
c)
biome
d)
habitat
3.
The living part of an ecosystem
a)
Biotic
b)
Abiotic
c)
Mother Earth
d)
Flowers
4.
The non-living part of an ecosystem
a)
Ocean
b)
Lava Flow
c)
Birds
d)
Abiotic
5.
The study of how living things interact with one another and with their environment.
a)
Biology
b)
Lithology
c)
Ecology
d)
Farmacology
6.
Organisms that look similar and can produce fertile offspring
a)
Species
b)
Fish
c)
Community
d)
Trees
7.
Two or more members of a particular species living and interacting in the same area
a)
Community
b)
Population
c)
Organisms
d)
Biosphere
8.
Different populations living and interacting with each other in the same area
a)
Biome
b)
Ecosystem
c)
Community
d)
Niche
9.
An individual belonging to a specific species
a)
Biotic
b)
Community
c)
Organism
d)
Reptile
10.
What are the two parts of an ecosystem?
a)
water and sunlight
b)
all living and nonliving organisms
c)
producers and consumers
d)
soil and nutrients
11.
_______ is the study of relationships among living and nonliving parts of an environment.
a)
Ecosystem
b)
Niche
c)
Habitat
d)
Ecology
12.
Where are almost all the nutrients in a tropical rain forest?
a)
in the soil
b)
in living things
c)
in the air
d)
in the water
13.
The process by which plants use sunlight to make sugar from water and carbon dioxide is called
a)
pollination
b)
photosysthesis
c)
scavenging
d)
fertilization
14.
What do consumers give off that producers need?
a)
oxygen
b)
carbon dioxide
c)
sugars
d)
heat
15.
What do plants produce when they carry out photosynthesis?
a)
sugar
b)
carbon dioxide
c)
water
d)
all of the above
16.
An organism that needs to eat other organisms to obtain energy is known as a:
a)
Autotroph
b)
Producer
c)
Consumer
d)
Mutualist
17.
Where an organism lives
a)
habitat
b)
niche
c)
heterotrogh
d)
biosphere
18.
The nonliving aspects of an ecosystem.
a)
Abiotic factors
b)
Biotic factors
19.
Nearly all energy that fuels life on Earth comes from
a)
water
b)
the soil
c)
the sun
d)
the air
20.
Which of the following refers to all the organisms in a particular area?
a)
ecosystem
b)
community
c)
organelles
d)
population
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