{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

1

Name ONE producer from the above food web. (Spelling counts!)

1

Name ONE carnivore from the above food web. (Spelling counts!)

1

Name ONE herbivore from the above food web. (Spelling counts!)

2

Based on the food web above, what does the rabbit eat?

1

Based on the food web above, what eats the tarantula?

1

What is the job of the bacteria? (name of the job)

1

What do the kangaroo rat, rabbit, and grasshopper compete for?

3

What do the hawk and rattlesnake compete for? (ALL lowercase, use the word "and" to separate all the answers)

1

What does the lizard depend on?

1

What does the kangaroo rat depend on?

1

In the food web above, which organisms are consumers

1

Identify at least one four step food chain from the FOOD WEB above.

1

If a snake eats a mouse that eats grass, the snake is a(n)

A Primary Producer

B Second-level (secondary) consumer

C First-level (primary) consumer

D Decomposer

1

The many overlapping food chains in an ecosystem make up a(n)

A Food web

B Niche

C Energy Pyramid

D Feeding Level

1

A diagram that shows the amount of energy that moves from one feeding level to another in a food web is called a(n)

A Food chain

B Energy pyramid

C Ecosystem

D Niche

1

An organism that can make its own food is called a

A Consumer

B Decomposer

C Producer

D Scavenger

1

Vultures, which feed on the bodies of dead organisms, are

A First-level consumers

B Scavengers

C Producers

D Herbivores

1

The first organism in a food chain is always a(n)

A consumer

B herbivore

C carnivore

D producer

1

Which of the following organisms on the food web shown above is a primary consumer?

A owl

B rabbit

C frog

D green plants

1

Rabbits survive on grass and other plants. What does this tell you about rabbits?

A They are producers

B They are secondary consumers

C They are tertiary consumers

D They are primary consumers

1

Through what process do plants create their own energy-rich molecules (sugars)?

A Water cycle

B Photosynthesis

C Chemosynthesis

D Ultraviolet Radiation

1

Why do food webs always start with producers?

A There are so many producers everywhere.

B Predators eat producers.

C Producers can absorb the sun's energy to make food.

D Producers are healthiest to eat.

1

In what way does plant nutrition differ from human nutrition? Choose the best answer.

A Plants make their own nutrients; humans must consume theirs.

B Plant nutrition consists mainly of protein; human nutrition consists mainly of carbohydrates.

C Plants absorb their nutrients from the soil; humans get theirs from food.

D Plants cannot make their own food; humans can.

1

As you move up the energy pyramid, the amount of energy available will

A incease

B decrease

C stay the same

D go up and down depending on the amount of food available

1

Food webs are more realistic models than food chains because

A Producers are often eaten by more than one type of consumer

B Consumers are often eaten by more than one type of predator

C Prey often face more than one type of predator

D All of the above

1

In most food chains, all of the energy originally comes from

A Plants

B Dead matter that's been recycled by decompers

C Heat from deep within the earth

D the sun

1

Choose the 1 choice that correctly matches a vocabulary word with its definition

A herbivores eat plants or animals; omnivores eat only plants; carnivores eat mostly animals

B herbivores eat only plants; omnivores eat plants and animals; carnivores eat mostly animals

C herbivores eat only animals; omnivores eat only animals; carnivores eat mostly animals

D herbivores eat only plants; omnivore eat only plants; carnivores eat mostly plants

1

If the population of trees were destroyed due to deforestation (removal of forest by humans) what is the most likely outcome of this food chain? Use the image above to help.

A The population of primary consumers (herbivores) would decrease in number.

B The population of primary consumers (herbivores) would increase in number.

C The population of primary and secondary consumers would increase.

D The populations in this food chain would stay exactly the same.

1

In a marine food chain, small fish eat plankton, big fish eat small fish, and sharks eat big fish. Which organism has the smallest population?

A the plankton

B the small fish

C the big fish

D the sharks

1

Photosynthetic organisms are called autotrophs. True or false?

A True

B False

1

How do decomposers help plants and other organisms in a food chain?

A Decomposers make their own food through photosynthesis, starting the food chain

B Decomposers return nutrients to the soil

C Decomposers eat plants, which are eaten by animals

D Decomposers are at the end of the food chain so do not help other organisms

1

What trophic level has heterotrophs

A only the first level

B only the second level

C only the last level

D all except the first

1

Matter can enter an ecosystem at any level and can leave at any level.

Nokorɛ

Ɛnyɛ ampa

1

How do animals add carbon dioxide to the atmosphere?

A Through breathing

B Through evaporation

C Through photosynthesis

D Through transpiration

1

On average, how much energy is passed from one trophic level to the next?

A 5%

B 10%

C 50%

D 90%

1

Look at the food chain above. Which organism should go in the first box (top left)?

A Lizard

B plant

C mushroom

D grasshopper

1

Look at the food chain above. Which organism should go in the box at the bottom?

A lizard

B plant

C mushroom

D grasshopper

Food Webs and Energy Flow

Food Webs and Energy Flow

Name ONE producer from the above food web. (Spelling counts!)

Name ONE carnivore from the above food web. (Spelling counts!)

Name ONE herbivore from the above food web. (Spelling counts!)

Based on the food web above, what does the rabbit eat?

Based on the food web above, what eats the tarantula?

What is the job of the bacteria? (name of the job)

What do the kangaroo rat, rabbit, and grasshopper compete for?

What do the hawk and rattlesnake compete for? (ALL lowercase, use the word "and" to separate all the answers)

What does the lizard depend on?

What does the kangaroo rat depend on?

In the food web above, which organisms are consumers

Identify at least one four step food chain from the FOOD WEB above.

If a snake eats a mouse that eats grass, the snake is a(n)

The many overlapping food chains in an ecosystem make up a(n)

A diagram that shows the amount of energy that moves from one feeding level to another in a food web is called a(n)

An organism that can make its own food is called a

Vultures, which feed on the bodies of dead organisms, are

The first organism in a food chain is always a(n)

Which of the following organisms on the food web shown above is a primary consumer?

Rabbits survive on grass and other plants. What does this tell you about rabbits?

Through what process do plants create their own energy-rich molecules (sugars)?

Why do food webs always start with producers?

In what way does plant nutrition differ from human nutrition? Choose the best answer.

As you move up the energy pyramid, the amount of energy available will

Food webs are more realistic models than food chains because

In most food chains, all of the energy originally comes from

Choose the 1 choice that correctly matches a vocabulary word with its definition

If the population of trees were destroyed due to deforestation (removal of forest by humans) what is the most likely outcome of this food chain? Use the image above to help.

In a marine food chain, small fish eat plankton, big fish eat small fish, and sharks eat big fish. Which organism has the smallest population?

Photosynthetic organisms are called autotrophs. True or false?

How do decomposers help plants and other organisms in a food chain?

What trophic level has heterotrophs

Matter can enter an ecosystem at any level and can leave at any level.

How do animals add carbon dioxide to the atmosphere?

On average, how much energy is passed from one trophic level to the next?

Look at the food chain above. Which organism should go in the first box (top left)?

Look at the food chain above. Which organism should go in the box at the bottom?

Name ONE producer from the above food web. (Spelling counts!)

Name ONE carnivore from the above food web. (Spelling counts!)

Name ONE herbivore from the above food web. (Spelling counts!)

Based on the food web above, what does the rabbit eat?

Based on the food web above, what eats the tarantula?

What is the job of the bacteria? (name of the job)

What do the kangaroo rat, rabbit, and grasshopper compete for?

What do the hawk and rattlesnake compete for? (ALL lowercase, use the word "and" to separate all the answers)

What does the lizard depend on?

What does the kangaroo rat depend on?

In the food web above, which organisms are consumers

Identify at least one four step food chain from the FOOD WEB above.

If a snake eats a mouse that eats grass, the snake is a(n)

The many overlapping food chains in an ecosystem make up a(n)

A diagram that shows the amount of energy that moves from one feeding level to another in a food web is called a(n)

An organism that can make its own food is called a

Vultures, which feed on the bodies of dead organisms, are

The first organism in a food chain is always a(n)

Which of the following organisms on the food web shown above is a primary consumer?

Rabbits survive on grass and other plants. What does this tell you about rabbits?

Through what process do plants create their own energy-rich molecules (sugars)?

Why do food webs always start with producers?

In what way does plant nutrition differ from human nutrition? Choose the best answer.

As you move up the energy pyramid, the amount of energy available will

Food webs are more realistic models than food chains because

In most food chains, all of the energy originally comes from

Choose the 1 choice that correctly matches a vocabulary word with its definition

If the population of trees were destroyed due to deforestation (removal of forest by humans) what is the most likely outcome of this food chain? Use the image above to help.

In a marine food chain, small fish eat plankton, big fish eat small fish, and sharks eat big fish. Which organism has the smallest population?

Photosynthetic organisms are called autotrophs. True or false?

How do decomposers help plants and other organisms in a food chain?

What trophic level has heterotrophs

Matter can enter an ecosystem at any level and can leave at any level.

How do animals add carbon dioxide to the atmosphere?

On average, how much energy is passed from one trophic level to the next?

Look at the food chain above. Which organism should go in the first box (top left)?

Look at the food chain above. Which organism should go in the box at the bottom?