Wednesday 4/30 - ER Unit Test Mod

Last updated 3 months ago

17 questions

Wednesday 4/30 - ER Unit Test Mod

Last updated 3 months ago

17 questions

Use the information from the following scenario to answer questions 1 – 4.

You and your mother are walking through a bookstore, and you both see a book in the children’s section.  The title of the book is “Trout Are Made From Trees.”  A trout is a type of fish.  Your mother turns to you and says “how could a trout come from a tree?”  You think and realize that it is true!  You decide to draw what your science teacher calls a model – a really detailed picture that shows your thinking.

Fill out this table to describe how each organism in this ecosystem must get its energy (1 point each):

Trout (fish) - How does the trout get energy? _______ 
Aquatic insects- How do the aquatic insects get energy? _______ 
Alder tree leaves - How does the alder tree get energy? _______ 

Draw a food web with the organisms trout, alder tree leaves, aquatic insects to correctly show the energy relationships (3 points).
organisms are in the correct order
arrows correctly show the flow of energy
all three organisms are included in the food web

Explain how the title of the book “Trout Are Made From Trees” is a true statement, even though trout do not eat tree leaves. Explain how the body matter molecules in the alder tree leaves can end up as body matter molecules in the trout fish. (2 points)

Criteria For Success:
Describe the food chain
Explain how the food molecules move in the food chain.

A man left sets three turtles free in the river where the trout live. Painted turtles are omnivores and will eat leaves and insects. Will the size of the trout population increase, decrease, or stay the same? Explain why. (2 points)

Criteria For Succes:
1. Think / identify what the turtles eat
2. Think / identify what the trout eat
3. Explain what happens to the trout population

The trout population will __ because _

Passage for questions 5 - 6:

Cows are grazing animals that eat grass and are known for living on farms.  Pill bugs are found in places where the soil is very fertile like on farms.  They eat dead plants and animals. A polar bear is known to hunt seals, sea lions, and other animals in order to survive.

All of the organisms in the passage above use food matter to get energy.

What are two things animals use energy to do?

Animals use energy to _ and _.

Food web for questions 7 – 9:

Read and examine the passage, tables, and pictures below.  Then answer Questions 10 – 13.

The Pitiful Potted Plant

At the beginning of the school year, Mrs. Jewels brought two potted plants into her classroom and placed them on the same shelf. The classroom lights were on all day. Nancy and Sammy were responsible for watering the plants every week, but Sammy usually only watered his plant once a month. 

Students measured the the plants and recorded the measurements on a data table. They also weighed each pot, plant, and soil in August, September, and October.

Ian and Karlyn are two fifth grade students.  They place seeds into plastic bags.  Both students place the same amount of seeds on the paper towel, and add the same amount of water to their plastic bags.  They add air to both bags and seal them shut, and tape them onto a window that receives sunlight throughout the day.

Karlyn ripped up some old leaves and added the dead matter to the paper towel in her bag. Explain how this caused the lettuce plants in her plastic bag to grow taller and to thrive more than the plants in Ian’s bag:

Criteria For Success:

1. Identify what the type of organism that eats dead matter AND what they release (into soil).
2. Explain how plants use what the organism that eats dead matter adds in the soil to grow taller.

The picture below shows a prairie ecosystem which includes many organisms, such as grasses, coyotes, trees, mushrooms, snakes, and mice, as shown in the picture below. The energy needed by all the organisms in the ecosystem comes from one primary source.  Use this picture to answer questions 16 and 17.

Explain how the energy that the coyote uses to grow, move, stay warm, and repair its body is energy that once came from the sun. Your response should correctly describe at least four energy transfers and fully show how energy the coyote uses can be traced back to the sun.

Criteria For Success:

1. Make a food chain with the following organisms: grasses, coyotes, snakes, and mice.

2. Add the sun in the food chain.

3. Explain how each organism gets energy.

The grass gets energy by . The mouse gets energy by . The snake gets energy by . The coyote gets energy by .

Wednesday 4/30 - ER Unit Test Mod

Wednesday 4/30 - ER Unit Test Mod

Draw a food web with the organisms trout, alder tree leaves, aquatic insects to correctly show the energy relationships (3 points).
organisms are in the correct order
arrows correctly show the flow of energy
all three organisms are included in the food web

All of the organisms in the passage above use food matter to get energy.

What are two things animals use energy to do?

Animals use energy to _ and _.

Draw a food web with the organisms trout, alder tree leaves, aquatic insects to correctly show the energy relationships (3 points).
organisms are in the correct order
arrows correctly show the flow of energy
all three organisms are included in the food web

5. Where do the pill bugs directly get the energy that they need to survive?

A) from the sun
B) from dead plants and animals
C) from eating grass

All of the organisms in the passage above use food matter to get energy.

What are two things animals use energy to do?

Animals use energy to _ and _.

Where do the food molecules that the Blue Heron eats originally come from?

A) from the bull minnow and the silverside
B) from the phytoplankton
C) from the zooplankton

Which organism in this food web gets energy from sunlight to produce its own food?

A) the protists
B) the menhaden
C) the phytoplankton

As shown in Table 1 and Table 2, Nancy’s plant grew taller and has more weight. Where did the matter for the change in height and weight come from?

A) from the soil
B) from water and air
C) from nutrients

What resources did the plants need to make food molecules to be able to survive? Select ALL that apply:

B) sunlight
C) water
D) fertilizer
F) carbon dioxide

How do mushrooms in this prairie get the food molecules they need to survive?

A) from the nutrients in the soil
B) from sunlight, water, and carbon dioxide in a process called photosynthesis
C) from the matter of dead organisms

5. Where do the pill bugs directly get the energy that they need to survive?

A) from the sun
B) from dead plants and animals
C) from eating grass

Where do the food molecules that the Blue Heron eats originally come from?

A) from the bull minnow and the silverside
B) from the phytoplankton
C) from the zooplankton

Which organism in this food web gets energy from sunlight to produce its own food?

A) the protists
B) the menhaden
C) the phytoplankton

As shown in Table 1 and Table 2, Nancy’s plant grew taller and has more weight. Where did the matter for the change in height and weight come from?

A) from the soil
B) from water and air
C) from nutrients

What resources did the plants need to make food molecules to be able to survive? Select ALL that apply:

B) sunlight
C) water
D) fertilizer
F) carbon dioxide

How do mushrooms in this prairie get the food molecules they need to survive?

A) from the nutrients in the soil
B) from sunlight, water, and carbon dioxide in a process called photosynthesis
C) from the matter of dead organisms

Wednesday 4/30 - ER Unit Test Mod

Wednesday 4/30 - ER Unit Test Mod

Draw a food web with the organisms trout, alder tree leaves, aquatic insects to correctly show the energy relationships (3 points).organisms are in the correct order arrows correctly show the flow of energyall three organisms are included in the food web

All of the organisms in the passage above use food matter to get energy.What are two things animals use energy to do?Animals use energy to _____ and _____.

Draw a food web with the organisms trout, alder tree leaves, aquatic insects to correctly show the energy relationships (3 points).organisms are in the correct order arrows correctly show the flow of energyall three organisms are included in the food web

5. Where do the pill bugs directly get the energy that they need to survive?A) from the sunB) from dead plants and animalsC) from eating grass

All of the organisms in the passage above use food matter to get energy.What are two things animals use energy to do?Animals use energy to _____ and _____.

Where do the food molecules that the Blue Heron eats *originally* come from?A) from the bull minnow and the silversideB) from the phytoplanktonC) from the zooplankton

Which organism in this food web gets energy from sunlight to produce its own food?A) the protistsB) the menhadenC) the phytoplankton

As shown in Table 1 and Table 2, Nancy’s plant grew taller and has more weight. Where did the matter for the change in height and weight come from?A) from the soilB) from water and airC) from nutrients

What resources did the plants need to make food molecules to be able to survive? Select ALL that apply:B) sunlightC) waterD) fertilizerF) carbon dioxide

How do mushrooms in this prairie get the food molecules they need to survive?A) from the nutrients in the soilB) from sunlight, water, and carbon dioxide in a process called photosynthesisC) from the matter of dead organisms

5. Where do the pill bugs directly get the energy that they need to survive?A) from the sunB) from dead plants and animalsC) from eating grass

Where do the food molecules that the Blue Heron eats *originally* come from?A) from the bull minnow and the silversideB) from the phytoplanktonC) from the zooplankton

Which organism in this food web gets energy from sunlight to produce its own food?A) the protistsB) the menhadenC) the phytoplankton

As shown in Table 1 and Table 2, Nancy’s plant grew taller and has more weight. Where did the matter for the change in height and weight come from?A) from the soilB) from water and airC) from nutrients

What resources did the plants need to make food molecules to be able to survive? Select ALL that apply:B) sunlightC) waterD) fertilizerF) carbon dioxide

How do mushrooms in this prairie get the food molecules they need to survive?A) from the nutrients in the soilB) from sunlight, water, and carbon dioxide in a process called photosynthesisC) from the matter of dead organisms

Draw a food web with the organisms trout, alder tree leaves, aquatic insects to correctly show the energy relationships (3 points).
organisms are in the correct order
arrows correctly show the flow of energy
all three organisms are included in the food web

All of the organisms in the passage above use food matter to get energy.

What are two things animals use energy to do?

Animals use energy to _ and _.

Draw a food web with the organisms trout, alder tree leaves, aquatic insects to correctly show the energy relationships (3 points).
organisms are in the correct order
arrows correctly show the flow of energy
all three organisms are included in the food web

5. Where do the pill bugs directly get the energy that they need to survive?

A) from the sun
B) from dead plants and animals
C) from eating grass

All of the organisms in the passage above use food matter to get energy.

What are two things animals use energy to do?

Animals use energy to _ and _.

Where do the food molecules that the Blue Heron eats originally come from?

A) from the bull minnow and the silverside
B) from the phytoplankton
C) from the zooplankton

Which organism in this food web gets energy from sunlight to produce its own food?

A) the protists
B) the menhaden
C) the phytoplankton

As shown in Table 1 and Table 2, Nancy’s plant grew taller and has more weight. Where did the matter for the change in height and weight come from?

A) from the soil
B) from water and air
C) from nutrients

What resources did the plants need to make food molecules to be able to survive? Select ALL that apply:

B) sunlight
C) water
D) fertilizer
F) carbon dioxide

How do mushrooms in this prairie get the food molecules they need to survive?

A) from the nutrients in the soil
B) from sunlight, water, and carbon dioxide in a process called photosynthesis
C) from the matter of dead organisms

5. Where do the pill bugs directly get the energy that they need to survive?

A) from the sun
B) from dead plants and animals
C) from eating grass

Where do the food molecules that the Blue Heron eats originally come from?

A) from the bull minnow and the silverside
B) from the phytoplankton
C) from the zooplankton

Which organism in this food web gets energy from sunlight to produce its own food?

A) the protists
B) the menhaden
C) the phytoplankton

As shown in Table 1 and Table 2, Nancy’s plant grew taller and has more weight. Where did the matter for the change in height and weight come from?

A) from the soil
B) from water and air
C) from nutrients

What resources did the plants need to make food molecules to be able to survive? Select ALL that apply:

B) sunlight
C) water
D) fertilizer
F) carbon dioxide

How do mushrooms in this prairie get the food molecules they need to survive?

A) from the nutrients in the soil
B) from sunlight, water, and carbon dioxide in a process called photosynthesis
C) from the matter of dead organisms