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WorksheetsBiology- Chapter 3 Ecology
Total questions: 23
Worksheet time: 16mins
Name
Class
Date
1.
All of the living and nonliving things in an area that interact 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.
The area between the highest mountain and the deepest ocean where life can be found
a)
Biosphere
b)
Biome
c)
Farm
d)
Ecosystem
10.
Fungi are a ________
a)
Autotrophs
b)
Heterotroopers
c)
Decomposers
d)
Primary Consumers
11.
Consumer that eats plants
a)
heterotroph
b)
herbivore
c)
producer
d)
community
12.
Consumer that eats plants
a)
heterotroph
b)
herbivore
c)
producer
d)
community
13.
Series of steps in which organisms transfer energy by eating and being eaten
a)
foodweb
b)
consumer
c)
food chain
d)
omnivore
14.
Organisms that relies on other organisms for food; consumer
a)
herbivore
b)
decomposer
c)
heterotroph
d)
species
15.
In the energy pyramid here, how much of the energy in the producers gets passed to the herbivores?
a)
10%
b)
20%
c)
80%
d)
90%
16.
What are plants that convert energy from the sun called?
a)
decomposer
b)
primary consumer
c)
secondary consumer
d)
producer
17.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
18.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
19.
What is photosynthesis?
a)
The process in which humans eat their food
b)
When a photographer takes a photo.
c)
To get your pictures from the photo lab.
d)
The process in which plants make their food.
20.
What part of the plant soaks up water for photosynthesis?
a)
roots
b)
petals
c)
leaf
d)
stem
21.
The process of photosynthesis takes place in the:
a)
Leaves of the Plant.
b)
Stem of the plant.
c)
Roots of the plant.
d)
All of the above.
22.
What are the 3 key ingredients needed for photosynthesis
a)
glucose, oxygen, carbon dioxide
b)
carbon dioxide, water, glucose
c)
water, soil, sunlight
d)
sunlight, water, carbon dioxide
23.
What is the relationship between a keystone species and its ecosystem
a)
A keystone species is always the top predator in an ecosystem.
b)
A keystone species is essential to maintain balance and biodiversity in its ecosystem.
c)
A keystone species provides energy to all other organisms in the ecosystem.
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