Akwankyerɛ

You have 1 attempt.

Question 1

05:24

Ɛhia

1

Read the following article on Food Chain and Web using the following link: Science for Kids: Food Chain and Web (ducksters.com)
Then take the quiz at the end of the article and upload a screenshot of your results.

Ɛhia

1

Match the term to its correct definition

Draggable item		Corresponding Item
Consumer		An organism capable of synthesizing its own food
Autotroph		Organism that makes its own food using sunlight
Producer		Organism that obtains energy by eating other organisms

Ɛhia

1

Match the biological role to the type of organism

Draggable item		Corresponding Item
Organism that consumes plants		Producer
Animal feeding on other animals		Primary consumer
Organism capable of photosynthesis		Secondary consumer

1

The pyramid shape is useful for showing the energy available at each of the levels of a food web because

the pyramid is such an easily reproduced shape

the pyramid is such an easily recognizable shape

as you move up the table, less energy is available at each level

an organism at a higher level will always require less energy to live than an organism below it

Ɛhia

1

Label each section of the food web below with the correct biomass according to a terrestrial ecosystem.

Mmuae Afoforo a Wobɛpaw:

1kg

100kg

1,000kg

10kg

1

Which of the following roles do bacteria and fungi play in an ecosystem?

producer

consumer

scavenger

decomposer

1

Check all the producers

1

Check all the decomposers

1

Which of the following best explains the difference in the amount of available energy
in the trophic levels of the desert ecosystem?

There is less energy available in the producers because their tissues are less dense than those at higher trophic levels.

There is more energy available in the second trophic level because less energy is needed for hunting compared to the higher trophic levels.

There is more available energy in the birds of prey because they have greater muscle mass for storing energy than organisms in lower trophic levels have.

There is less available energy in the fourth trophic level because of the loss of energy through metabolism in each of the lower trophic levels.

Optional NOTES: https://www.slideshare.net/seamonr/1st-relationships-food-chains

null

1

Match the organisms below

Draggable item		Corresponding Item
Snail		primary producer
Frog		primary consumer
Fox		secondary consumer
Flower		tertiary consumer

1

If the number of prey increases, what will happen to the number of predators?

increase

decrease

1

The diagram below represents interactions that occur between some organisms in an ecosystem.
Which factor would most likely cause an increase in the number of frogs?

an increase in the number of deer

an decrease in the number of grasses

an decrease in the number of trees

an increase in the number of snakes

1

Complete the prompt below.

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If a disease killed off almost all of the clownfish, the number of zooplankton would _______

Ɛhia

1

2.1 Energy Lesson

You have 1 attempt.

You have 1 attempt.

2.1 Energy Lesson

You have 1 attempt.

You have 1 attempt.

Read the following article on Food Chain and Web using the following link: Science for Kids: Food Chain and Web (ducksters.com)
Then take the quiz at the end of the article and upload a screenshot of your results.

Match the term to its correct definition

Match the biological role to the type of organism

The pyramid shape is useful for showing the energy available at each of the levels of a food web because

Which of the following roles do bacteria and fungi play in an ecosystem?

Check all the producers

Check all the decomposers

Which of the following best explains the difference in the amount of available energy
in the trophic levels of the desert ecosystem?

Match the organisms below

If the number of prey increases, what will happen to the number of predators?

The diagram below represents interactions that occur between some organisms in an ecosystem.
Which factor would most likely cause an increase in the number of frogs?

If a new predator came into the area and ate a significant number of giraffes, who /what would it affect and why?

Read the following article on Food Chain and Web using the following link: Science for Kids: Food Chain and Web (ducksters.com)
Then take the quiz at the end of the article and upload a screenshot of your results.

Match the term to its correct definition

Match the biological role to the type of organism

The pyramid shape is useful for showing the energy available at each of the levels of a food web because

Which of the following roles do bacteria and fungi play in an ecosystem?

Check all the producers

Check all the decomposers

Which of the following best explains the difference in the amount of available energy
in the trophic levels of the desert ecosystem?

Match the organisms below

If the number of prey increases, what will happen to the number of predators?

The diagram below represents interactions that occur between some organisms in an ecosystem.
Which factor would most likely cause an increase in the number of frogs?

If a new predator came into the area and ate a significant number of giraffes, who /what would it affect and why?

2.1 Energy Lesson

You have 1 attempt.

You have 1 attempt.

2.1 Energy Lesson

You have 1 attempt.

You have 1 attempt.

Read the following article on Food Chain and Web using the following link: Science for Kids: Food Chain and Web (ducksters.com)Then take the quiz at the end of the article and upload a screenshot of your results.

Match the term to its correct definition

Match the biological role to the type of organism

The pyramid shape is useful for showing the energy available at each of the levels of a food web because

Which of the following roles do bacteria and fungi play in an ecosystem?

Check all the producers

Check all the decomposers

Which of the following best explains the difference in the amount of available energyin the trophic levels of the desert ecosystem?

Match the organisms below

If the number of prey increases, what will happen to the number of predators?

The diagram below represents interactions that occur between some organisms in an ecosystem.Which factor would most likely cause an increase in the number of frogs?

If a new predator came into the area and ate a significant number of giraffes, who /what would it affect and why?

Read the following article on Food Chain and Web using the following link: Science for Kids: Food Chain and Web (ducksters.com)Then take the quiz at the end of the article and upload a screenshot of your results.

Match the term to its correct definition

Match the biological role to the type of organism

The pyramid shape is useful for showing the energy available at each of the levels of a food web because

Which of the following roles do bacteria and fungi play in an ecosystem?

Check all the producers

Check all the decomposers

Which of the following best explains the difference in the amount of available energyin the trophic levels of the desert ecosystem?

Match the organisms below

If the number of prey increases, what will happen to the number of predators?

The diagram below represents interactions that occur between some organisms in an ecosystem.Which factor would most likely cause an increase in the number of frogs?

If a new predator came into the area and ate a significant number of giraffes, who /what would it affect and why?

Read the following article on Food Chain and Web using the following link: Science for Kids: Food Chain and Web (ducksters.com)
Then take the quiz at the end of the article and upload a screenshot of your results.

Which of the following best explains the difference in the amount of available energy
in the trophic levels of the desert ecosystem?

The diagram below represents interactions that occur between some organisms in an ecosystem.
Which factor would most likely cause an increase in the number of frogs?

Read the following article on Food Chain and Web using the following link: Science for Kids: Food Chain and Web (ducksters.com)
Then take the quiz at the end of the article and upload a screenshot of your results.

Which of the following best explains the difference in the amount of available energy
in the trophic levels of the desert ecosystem?

The diagram below represents interactions that occur between some organisms in an ecosystem.
Which factor would most likely cause an increase in the number of frogs?