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Food Webs KS3
By Katie Cheung
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Last updated about 3 hours ago
21 questions
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Question 10
10.
A. The mice have more grass and grains to eat
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Question 14
14.
If squirrels are removed from the food web, what will happen to the foxes?
the foxes will increase
the foxes will decrease
nothing will happen
Question 15
15.
Question 16
16.
What happens when animals eat plants containing toxins?
The toxins build up in their bodies.
They become immune to the toxins.
They detoxify the chemicals immediately.
The toxins disappear after digestion.
Question 17
17.
How do toxins move through a food web?
They transfer from one organism to another.
They only affect herbivores.
They are filtered out by plants.
They stay in the same organisms forever.
Question 18
18.
Why are top predators more affected by toxins in a food chain?
They consume many contaminated organisms.
Toxins only affect small animals.
They eat fewer animals overall.
They have stronger immune systems.
Question 19
19.
What is a quadrat used for in studying daisies?
To plant new seeds
To measure their height
To count daisies in a specific area
To water the daisies
Question 20
20.
What is the main purpose of using quadrats?
To analyze the soil quality
To estimate the number of daisies in a habitat
To identify different species
To track weather patterns
Question 21
21.
Why might researchers repeat quadrat sampling?
To change quadrat sizes
To find lost equipment
To ensure soil is healthy
To verify consistent daisy counts over time
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
What tropic level do
herbivores
belong to?
first level
second level
third level
fourth level
Question 5
5.
What tropic level do
carnivores
belong to?
first level
second level
third level
Question 6
6.
What is the relationship between mice and owls?
competition
predator/prey
mutualism
parasitism
Question 7
7.
According to the food web what do
rabbits
eat? Click all that apply
grasshoppers
Question 8
8.
According to the food web what
organisms eat grain
? Click all that apply
grasshoppers
Question 9
9.
According to the food web, what do
foxes
eat. Click all that apply?
grasshoppers
If grasshoppers were removed from the environment, why might the
mice
population decrease?
B. The mice are now the only prey of the owls
C. The number of foxes have increased due to immigration
D. Owls were removed from the ecoystem so now mice have no predators
Question 11
11.
In the food chain, a
squirrel
is
producer
primary consumer
secondary consumer
top carnivore
Question 12
12.
In the food chain, a
wren
is
producer
primary consumer
secondary consumer
top carnivore
Question 13
13.
In the food web, the
praying mantis
is a
an autotroph
herbivore
carnivore
omnivore
Click on all the organisms that are
producers
.
Foxes
Rabbits
Carrots
Owls
Mice
Grass
Grasshoppers
Grains
Click on the organisms that are
primary consumers
Foxes
Rabbits
Carrots
Owls
Mice
Grass
Grasshoppers
Grains
Click on the organisms that are
secondary consumers
Foxes
Rabbits
Carrots
Owls
Mice
Grass
Grasshoppers
Grains
carrots
foxes
grasses
grains
birds
owls
mice
rabbits
rabbits
owls
mice
birds
