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Eco Basics
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How would you classify these organisms; grass, pine tree, sunflower seed?
plants/producers
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What organisms are found in the widest part of the energy pyramid?
plants/producers
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All food chains and webs begin with ________________.
Plants or Producers
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What is lost or burned energy used for?
Life functions or processes "Ruth Runs With Natural Grace."
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What gas do plants provide for animals (humans)?
oxygen
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What do we call a top level consumer?
Tertiary consumer
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What connects the top and bottom of the energy pyramid?
decomposers
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What do omnivores eat?
meat and plants
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What type of consumer only eats plants?
herbivores or primary consumers
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How would you classify these organisms; mushroom, bacteria, earthworm?
Decomposers
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What two gases do humans and plants trade?
Oxygen and Carbon Dioxide (symbols okay)
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In the energy pyramid, how much energy is likely passed to the next level?
10%
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What does organic mean?
Once living
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What is the food making process for plants called?
photosynthesis
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Is sunlight a biotic or abiotic factor?
abiotic
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What is another name for herbivores in a food web?
primary consumers
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How would you classify these organisms; wolf, owl, tiger?
Tertiary Consumer Predator Carnivore (any works)
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What type of consumer only eats meat?
carnivores
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What 2 types of organisms are considered recyclers or nature's clean up crew?
scavengers decomposers
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What do we call each organism's role in its ecosystem?
niche
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What do plants need to perform photosynthesis?
sun water carbon dioxide
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