What is a Trophic Level?

The spot in a food chain where a certain animal can sit

What is an ecosystem?

A biological community of interacting organisms and their enviroment

What is a food chain?

A string of animals that eat other things.

What is a tertiary consumer?

An animal that eats secondary consumers

Movement of pollutants through levels of a food chain.

What is a primary consumer

An organism that eats the producer

is at the top of the food chain

Animals that eat other animals.

Autotrophic means....

they create their own food from sunlight

many food chains that are connected

the amount of living mass in an ecosystem

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Pre-Test Ecosystem Energy Transfer

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Questions 22

Answers

1
what is a herbivore
an animal that feeds on plants
an animal that feeds on meat and plants
an animal that feeds on meat
2
What is a Trophic Level?
The top of the food chain
The bottom of the food chain
The spot in a food chain where a certain animal can sit
The type of animal that eats itself
3
what is a carnivore
consumer that eats both
consumer that eats plants
producer that makes its own food
consumer that eats meat
4
A decomposer:
eats other living things
breaks down dead things
makes it's own food
eats plants only
5
DDT is a type of
Perfume
Pesticide
Fertiliser
Herbicide
6
What is an ecosystem?
A marsh
An animal and all the members of its species
A biological community of interacting organisms and their enviroment
A group of living things that live together
7
What is a food chain?
a interconnected food web for an ecosystem
A string of animals that eat other things.
An imaginary chain
A chain made of food
8
What is an omnivore?
Eats meat and vegetables
Eats only vegetables
Eats only meat
uses photosynthesis
9
What is a consumer?
Makes its own food
eats only animals
Eats plants and animals
eats only plants
10
Producer, Consumer, or a Decomposer?
decomposer
consumer
producer
11
What is a tertiary consumer?
An animal that only eats plants
An animal that is an omnivore
An animal that eats secondary consumers
12
Bioaccumulation
The total mass of dry weight.
Movement of pollutants through levels of a food chain.
Environmental impact on the environments frogs.
The bio of accumulation
13
What is a primary consumer
And organism that eats meat and plants
An organism that eats meat
An organism that eats the producer
An organism that creates their own food
14
An apex predator ...
is dead and decomposing
is at the bottom of a food chain
is a small animal
is at the top of the food chain
15
What is a predator
A animal that hunts for food
animal that makes its own food
animal that decomposes things
An animal that has aserted dominance
16
Secondary Consumer
Animals that eat other animals.
An organism that only eats producers
Breaks down dead matter.
A a plant that makes its own food.
17
Producer, Consumer, or a Decomposer?
consumer
decomposer
producer
18
What does a producer do?
Eats food from others
Produces their own food
Gives people food
Produces food for others to eat
19
Producer, Consumer, or a Decomposer?
decomposer
consumer
producer
20
Autotrophic means....
they feed on animals
they feed on other living organisms
they create their own food from sunlight
21
What is a food web
a spider web full of food
many food chains that are connected
lots of food on a table
arrows connecting animals
22
Biomass is
the energy available in an ecosystem
the biology of the mass of something
the amount of living mass in an ecosystem

Pre-Test Ecosystem Energy Transfer Flashcards | StudBud