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WorksheetsEcology Chapter 3 Quiz
Total questions: 15
Worksheet time: 30mins
Which level of organization represents a population?
A
B
C
D
Which level of organization represents an ecosystem?
A
B
C
D
Which of the following is a producer?
Mushroom
Leopard
Human
Grass
How does energy move through an ecosystem?
Energy only goes up a food chain/web.
Energy only goes down a food chain/web.
Energy is recycled in ecosystems.
Energy is not present in ecosystems.
How do nutrients move through an ecosystem?
Nutrients are only passed up a food chain/web.
Nutrients are only passed down a food chain/web.
Nutrients are recycled in ecosystems.
Nutrients are not present in ecosystems.
What is an algal bloom?
When algae produce flowers.
When large numbers of algae die, providing nutrients for flowers.
When nutrients are added to a body of water and large numbers of algae grow.
When algae use photosynthesis to make energy.
As you move up a pyramid of energy, about how much energy does a trophic level receive from the level below it?
1%
10%
50%
90%
Organisms that only eat plants (seeds, fruits, leaves) are called
Herbivores
Omnivores
Carnivores
Scavengers
If the producers make 2,421 Calories, how many Calories do the tertiary consumers get?
2,421 Calories
242.1 Calories
24.21 Calories
2.421 Calories
0.2421 Calories
If the producers make 2,421 Calories, how many Calories do the primary consumers get?
2,421 Calories
242.1 Calories
24.21 Calories
2.421 Calories
0.2421 Calories
Which of the following is an example of an abiotic factor?
Lion
Tree
Rock
Mushroom
What is this diagram called?
Food chain
Food web
Food pyramid
Food pathways
Decomposers are important because they...
Absorb energy from the sun and convert it into chemical energy
Remove energy from dead organisms and return it to the soil
Use inorganic chemicals to make their own food
Break down dead organisms and return their nutrients to soil
The primary consumers in this image include
Trees, shrubs, and grass
Deer, rabbits, mice, and crickets
Frogs, mice, and owls
Mountain lions, snakes, hawks, and owls
Consumers are also called
Autotrophs
Producers
Heterotrophs
Chemotrophs
