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Ecosystems Review Flashcards | StudBud
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Ecosystems Review
Ecosystems Review
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#fourthgrade #producer #consumer
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
The three types of consumer are
Omnivore, Producer, Decomposer
Vegetarian, Vegan, Carnivore
Herbivore, Hungry, Hangry
Herbivore, Carnivore, Omnivore
2
Fungus, Bacteria, and Insects are
Decomposers
Producers
Carnivores
Germs
3
All of earth's energy comes from
fuel
solar panels
ecosystems
the sun
4
A food chain shows the flow of
oxygen
water
energy
mojo
5
Some manmade causes of ecosystem changes include
Cutting down forests
Thunderstorms
Blizzards
Pollution
6
After animals and plants interact in an ecosystem, it doesn’t change anymore
True
False
7
One change in a food chain can effect all of the organisms in the food chain.
False
True
8
Which of the following are examples of producers?
Grass
Apple Tree
Insect
Fungus
9
An example of an ecosystem is
A Cloud
A plant
Rocks
A swamp
10
Finish the food chain: plant->mouse->snake->
Turtle
Bunny
Hawk
Human
11
Ecosystems are constantly changing but they stay balanced unless something extreme happens.
True
False
12
Biotic means
nonliving
biology
bacteria
living
13
A owl hunts a mouse. The mouse is the
predator
producer
decomposer
prey
14
A food web always starts with a
Carnivore
Producer
Small insect
Top predator
15
In an ecosystem both the living and nonliving things are important for an organism's survival.
False
True
16
Decomposers give energy back to
Producers
The sun
Omnivores
Consumers
17
The energy________ as you move up an energy pyramid
Stays the same
Increases
Decreases
18
A food web is made of one food chain
False
True
