Energy Flow
Carbon Cycle
Nitrogen Cycle
Old Stuff You Might Remember
Mysterious Category of Mystery 2.0
100
When one organism consumes another _________ is transferred
Energy
100
All living things are made up of what element?
Carbon
100
Nitrogen must be _________ before it can be used by organisms
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Fixed/Altered
100
What is the name of the outermost layer of the atmosphere?
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Thermosphere
100
How many continents are there?
7
200
What is the ultimate source of energy in ecosystems?
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The Sun
200
Animals and humans exhale what gas?
CO2
200
What are the two ways in which nitrogen is fixed?
Lightning
Nitrogen-fixing bacteria
200
What is the main difference between the Domain Bacteria and the Domain Eukarya?
Bacteria - no nucleus
Eukarya - nucleus
200
What is the top color in a rainbow?
Red
300
What is the name of an organism that eats both producers and consumers?
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Omnivore
300
What role do decomposers have in the carbon cycle?
They recycle carbon/ break down dead organisms
300
What is the purpose of nitrogen?
To build proteins
300
When two organisms are selectively bred together that process is known as ________________
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Artificial Selection
300
1. What direction does the sun rise?
2. What direction does the sun set?
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East
West
400
What type of consumers are at the top of the energy pyramid?
Tertiary Consumers
400
What is the definition of a "carbon sink"?
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A natural environment that absorbs carbon
400
What percent of our atmosphere is nitrogen?
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78%
400
A characteristic/trait that helps you survive and reproduce is called what?
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An adaptation
400
What is the name of the bear in jungle book?
Baloo
500
The increase in concentration of toxins as you move up the food chain is known as what?
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Biomagnification/Bioaccumulation
500
Why is too much CO2 in the atmosphere an issue?
It causes an increase in the greenhouse effect which causes the Earth to get warmer.
More unpredictable weather patterns
500
What is the name of the plants that have nitrogen-fixing bacteria in their roots?
Legumes
500
List the four kingdoms in the Domain Eukarya
Plants
Animals
Fungi
Protist
500
What do you call a flock of geese?
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A gaggle