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Ecoysystems And Food Chains
Test Description: Questions about food chains, food webs and ecosystems
Instructions: Answer all questions to get your test result.
1) Which of these is an abiotic factor?
A
Mouse
B
Sheep
C
Light
D
Rat
2) Which of these words describes the organism that most food chains start with?
A
Director
B
Producer
C
Primary Consumer
D
Decomposer
3) Where does the energy for most food chains come from?
A
Primary consumers
B
Volcanoes
C
The Moon
D
Sunlight
4) Which of these is NOT the name of one of the 6 kingdoms of life?
A
Animalia
B
Archaebacteria
C
Plantae
D
Humans
5) Which is the correct equation for photosynthesis?
A
Water + glucose -- carbon dioxide + oxygen
B
Oxygen + glucose -- carbon dioxide + water
C
Water + Carbon dioxide -- glucose + oxygen
D
Carbon dioxide + glucose -- Oxygen and water
6) Which of these breaks down dead leaves and stuff?
A
Decomposers
B
Dumpsters
C
Dehumidifiers
D
Directors
7) As you go UP a food chain or web, what happens to the amount of energy?
A
It decreases
B
Energy doesnt change
C
It stays the same
D
It also increases
8) Which word describes when something toxic builds up in a food chain?
A
Bioluminescence
B
Bioaccumulation
C
Biotic
D
Photosynhesis
9) What is something called that eats other animals?
A
Predator
B
Prey
C
Photosynthesis
D
Producer
10) Who is the best teacher at Hayah
A
Mr Simon
B
Mr Simon
C
Mr Simon
D
Mr Simon
*select an answer for all questions
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