Quiz about Photosynthesis Food Chain Webs and Pyramid Review

Question 1

Which best describes what a food chain shows you?

Accepted Answer

Energy flow through an ecosystem

Answer

Food flowing through an ecosystem

Answer

Consumers going into other consumers

Answer

Who eats who

Question 2

What are plants called in a food chain?

Accepted Answer

Producers

Answer

Consumers

Answer

Decomposers

Answer

Scavengers

Question 3

What are animals called in a food chain?

Accepted Answer

Consumers

Answer

Producers

Answer

Decomposers

Answer

Plants

Question 4

What are the organisms that break down dead stuff?

Accepted Answer

Decomposers

Answer

Producers

Answer

Consumers

Answer

Organisms

Question 5

Where does the energy start in this food chain?

Accepted Answer

Sun

Answer

Plant

Answer

Deer

Answer

Wolf

Question 6

What's the role of consumers in a food chain?

Accepted Answer

Eat other species and keep them from overpopulating

Answer

Use sunlight to make food

Answer

Break down dead stuff

Answer

Add nutrients to the soil

Question 7

What is the role of a producer?

Accepted Answer

Use sunlight to make food

Answer

Gain energy from eating other organisms

Answer

Keep other species from overpopulating

Answer

Breaking down dead stuff

Question 8

What is the role of decomposers in a food chain?

Accepted Answer

Break down dead organisms and add nutrients to the soil

Answer

Use sunlight to make food

Answer

Eat other organisms to gain energy

Answer

Make the food for the whole food chain

Question 9

Which type of consumer eats meat and plants?

Accepted Answer

Omnivores

Answer

Herbivores

Answer

Carnivores

Answer

Plants

Question 10

Which type of consumer eats meat only?

Accepted Answer

Carnivores

Answer

Producers

Answer

Herbivores

Answer

Omnivores

Question 11

Which type of consumer eats plants only?

Accepted Answer

Herbivores

Answer

Omnivores

Answer

Carnivores

Answer

Scavengers

Question 12

Which of these is a decomposer?

Accepted Answer

Fungi

Answer

Hawk

Answer

Dog

Answer

Grass

Question 13

What do the arrows show in a food chain picture?

Accepted Answer

They point in the direction that energy is flowing.

Answer

They always point to the smallest animals.

Answer

They point to the animal that tastes the best.

Answer

They always point to the producers.

Question 14

Which organisms are the consumers?

Accepted Answer

deer and squirrel

Answer

flowers and deer

Answer

deer and mushrooms

Answer

squirrel and mushrooms

Question 15

Which organism is a producer?

Accepted Answer

trees

Answer

deer

Answer

birds

Answer

worms

Question 16

What is a trophic level?

Accepted Answer

Each level represented within a food chain or web.

Answer

Levels of ecosystems that the world is divided into.

Answer

Different levels of nutrients present within an organism.

Answer

The levels of sunlight an autotroph needs to survive.

Question 17

An energy pyramid represents what?

Accepted Answer

The amount of energy available to the next 'feeder' in a food web.

Answer

How much sunlight is available for the ecosystem to use.

Answer

How much energy a particular organism needs.

Answer

How much energy is needed to build a pyramid.

Question 18

How much energy is available to be passed on to the next trophic level in an ecosystem?

Accepted Answer

10%

Answer

100%

Answer

50%

Answer

75%

Question 19

The largest group of organisms found in a food web would be:

Accepted Answer

Producers

Answer

Primary Consumers

Answer

Decomposers

Answer

Tertiary Consumers

Question 20

What may happen if the snowshoe hare was removed from the food web pictured?

Accepted Answer

The shrew population would decrease due to being only hawk food source.

Answer

The insects in the habitat would increase.

Answer

The willow tree population would decrease.

Answer

Foxes would dies due to no food source.

Question 21

The rabbit in this food web would be considered a:

Accepted Answer

Primary Consumer

Answer

Decomposer

Answer

Producer

Answer

Secondary Consumer

Question 22

The fox in this food web would be considered a:

Accepted Answer

Tertiary Consumer

Answer

Producer

Answer

Secondary Consumer

Answer

Primary Consumer

Question 23

The mouse in this food web would be considered a:

Accepted Answer

Secondary Consumer

Answer

Primary Consumer

Answer

Producer

Answer

Tertiary Consumer

Question 24

A producer in a food chain.

Accepted Answer

Autotroph

Answer

Elephant

Answer

Prey

Answer

Consumer

Question 25

Which organism has the most energy and which organism has the least amount of energy? Choose the best answer.

Accepted Answer

grass and owl

Answer

mosquito and grass

Answer

mouse and grass

Answer

grass and small bird

Question 26

The first level on an energy pyramid is called the __________________ trophic level.

Accepted Answer

primary producer

Answer

tertiary consumer

Answer

tertiary producer

Answer

primary consumer

Question 27

If the original amount of energy in an energy pyramid is 10,000 Joules, what amount is left for the apex predators (level 4)? (remember the 10% rule)

Accepted Answer

10 Joules

Answer

1 Joule

Answer

100 Joules

Answer

.10 Joules

Question 28

What is a heterotroph?

Accepted Answer

Eats other organisms for energy

Answer

Makes its own food for energy

Answer

Eats dead organisms and returns nutrients to soil

Answer

Only eats meat

Question 29

What is an autotroph?

Accepted Answer

Makes its own food

Answer

Eats others for energy

Answer

Process by which plants make sugar for energy

Answer

Only eats plants

Question 30

A secondary consumer

Accepted Answer

eats primary consumers

Answer

eats producers

Answer

eats plants

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