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Chapter 3 Ecology Flashcards | StudBud
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Chapter 3 Ecology
Chapter 3 Ecology
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Biology Chapter 3 Ecology
Flashcards
28 cards
F
Practice quiz
P
Host live
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Questions
28
Answers
1
What percent of energy is lost between each trophic level?
10%
1/10
90%
9/10
2
What is a Food Web?
Complex network where things eat eachother
A series of steps where things eat eachother.
List of the different consumers/producers
3
Examples of Producers
Plants & Herbivores
Plants & Algae
None of the Answers
Plants & Omnivores
4
Which of the following could be a secondary consumer
an herbivore
a detritivore
a carnivore
plant
5
Different populations that live together in a defined area
Communities
Population
Ecology
Ecosystems
6
What is a non living factor inside an ecosystem?
animals
population
biotic factor
abiotic factor
7
All the living and non-living things that interact in an area
Community
Ecosystem
Population
Ecology
8
Which of the following is not recycled once it passes from producer to consumer to decomposer?
water
energy
oxygen
carbon
9
What is an organism called that cannot make its own food?
heterotroph
chemotroph
autotroph
producer
10
How do producers absorb energy?
Respiration
Photosynthesis
Consuming food
11
___ Convert carbon dioxide into carbohydrates and other carbon compounds
Producers
Heterotrophs
Consumers
Autotrophs
12
What does a consumer in a food chain depend on for energy?
The sun.
Shiitake Mushrooms
Only Producers.
The trophic level below it.
13
What is the largest level of ecological organization?
bioshpere
species
ecosystem
population
14
What is a Food chain?
List of the different consumers/producers
A series of steps where things eat eachother.
Complex network where things eat eachother
Thing that locks food
15
What is something called that eats both plants and animals?
carnivore
producer
herbivore
omnivore
16
If the grass has 1000kj of energy how much energy will the hawk get from the grass?
1
10
100
.1
17
An organism that decays dead matter and recycles its' nutrients back into the soil
Decomposer
Scavenger
Parasite
Predator
18
A group of organisms of the same species populating in a given area.
Habitat
Community
Ecosystem
Population
19
Why are fungi and bacteria important in a food web?
They are producers
They are an food for secondary consumers
They are a food source for primary consumers
They help to recycle nutrients
20
What is the ultimate energy source for living organisms?
energy stored in cells
the sun
nuclear power
energy stored in chemical bonds
21
The study of the relationships between organisms and their environment.
Ecology
Ecosystem
Biology
Biome
22
Includes all the air, land, and water where life exists.
Biosphere
Atmosphere
Biotic Factor
Biome
23
How is energy lost from trophic level to trophic level?
Heat
Respiration
All
24
Which of the following will be at the top of an energy pyramid?
carnivore
herbivore
decomposer
producer
25
Organism that can make their own food
Herbivore
Producer
Consumer
Carnivore
26
What is a groups of organisms that live in the same place at the same time
population
ecosystem
species
community
27
An organism that eats organisms that are already dead.
Omnivore
Detritivore
Carnivore
Herbivore
28
In this food pyramid, how many trophic levels are there?
3
4
5
1
