Matter Cycles and Energy Flow in Ecosystems

Quiz
•
Science
•
7th Grade
•
Hard
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A producer is an organism that...
breaks down waste
eats other animals
a herbivore
makes its own food
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If an organism uses photosynthesis to make its energy, it is a _____.
tertiary consumers
producer
primary consumer
secondary consumer
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
As energy makes its way up the food pyramid only ______ of energy from one organism gets passed on to the next organism.
10%
20%
30%
40%
Tags
NGSS.MS-LS1-6
NGSS.MS-LS2-3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the primary consumer in this food chain?
rabbit
grass
snake
hawk
Tags
NGSS.MS-LS2-3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If there is 10,000 kJ of energy available in the producer population, how many kilojoules of energy would be found in the carnivore population?
10,000 kJ
1,000 kJ
100 kJ
10kJ
Tags
NGSS.MS-LS2-3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the energy pyramid here, which organisms have the most energy available?
Producers
Carnivores
Herbivores
Top Predator
Tags
NGSS.MS-LS2-3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Organisms that break down wastes and dead organisms and return the raw materials to the environment are called
Consumers
Decomposers
Producers
Scavengers
Tags
NGSS.MS-LS2-3
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