Ecoysystems And Food Chains Question Preview (ID: 60423)
Questions About Food Chains, Food Webs And Ecosystems.
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Which of these is an abiotic factor?
a) Rat
b) Mouse
c) Sheep
d) Light
Which of these words describes the organism that most food chains start with?
a) Director
b) Producer
c) Primary Consumer
d) Decomposer
Where does the energy for most food chains come from?
a) Sunlight
b) The Moon
c) Primary consumers
d) Volcanoes
Which of these is NOT the name of one of the 6 kingdoms of life?
a) Animalia
b) Humans
c) Plantae
d) Archaebacteria
Which is the correct equation for photosynthesis?
a) Oxygen + glucose -- carbon dioxide + water
b) Water + glucose -- carbon dioxide + oxygen
c) Carbon dioxide + glucose -- Oxygen and water
d) Water + Carbon dioxide -- glucose + oxygen
Which of these breaks down dead leaves and stuff?
a) Dumpsters
b) Dehumidifiers
c) Directors
d) Decomposers
As you go UP a food chain or web, what happens to the amount of energy?
a) It stays the same
b) It decreases
c) It also increases
d) Energy doesnt change
Which word describes when something toxic builds up in a food chain?
a) Bioluminescence
b) Biotic
c) Bioaccumulation
d) Photosynhesis
What is something called that eats other animals?
a) Predator
b) Prey
c) Producer
d) Photosynthesis
Who is the best teacher at Hayah
a) Mr Simon
b) Mr Simon
c) Mr Simon
d) Mr Simon
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