

Ecological Concepts and Energy Flow
Interactive Video
•
Biology, Science, Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the biosphere?
The layer of Earth where all life exists
A type of ecosystem
A group of similar organisms
The study of interactions among organisms
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the smallest level of organization in ecology?
Ecosystem
Biome
Community
Species
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main difference between biotic and abiotic factors?
Both are living factors
Biotic factors are non-living, abiotic factors are living
Biotic factors are living, abiotic factors are non-living
Both are non-living factors
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary source of energy for primary producers?
Water
Sunlight
Soil
Wind
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a type of consumer?
Autotroph
Herbivore
Carnivore
Omnivore
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an ecological pyramid, which level has the most energy available?
Primary producers
Tertiary consumers
Primary consumers
Secondary consumers
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does energy flow through an ecosystem?
Randomly
In a one-way stream
In a zigzag pattern
In a circular pattern
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