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Ecology Review Quiz Flashcards | StudBud
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Ecology Review Quiz
Ecology Review Quiz
14 terms
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Rohan and Xander quiz
Flashcards
14 cards
F
Practice quiz
P
Host live
L
Questions
14
Answers
1
What is it called when the graph of a populations levels out?
Nothing happens
It reaches its carrying capacity
The population was eradicated
The populations grows to much
2
Tuna is sold in 24 cartons which are 30 oz each. How much phytoplankton is needd for one pack.
7200000
6400000
720000
640000000
3
Which of the following are autotrophs?
Magic Fairy's
Zooplankton
Bacteria
Plants
4
Which of the following watersheds usually contains the most nitrogen?
Suburban
All of the above
Forested
Agriculture
5
Which of the following is a keystone species in the Puget sound
Killer whale
Harbor porpoise
Human
Small fish
6
Which of the following do PCBs affect?
Growth
Immune systems
All of the above
Development
7
What is contributing to the decrease in orca population?
Toxicity
Decrease in food
Both A and B
People eating them
8
Which marine population has the highest amount of PCBs?
Orca
Phytoplankton
Underwater unicorns
Salmon
9
Where do plants get carbon from?
Soil
All of the above
Water
Air
10
What organisms convert nitrogen from the air into usable forms?
Bacteria
Humans
Birds
Plants
11
This is a stable ecosystem.
false
true
12
Energy is recycled in a system
No, energy isn't real
True
Is true if water is involved
False
13
What is the name of the thing that happens in a community which starts with the top predator?
Biodiversity
A Keystone Species
Food Web
Tropic Cascade
14
Invasive species can be good for the community.
False
True
Rarely
Sometimes
