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2024 Spring Semester Test

Last updated over 1 year ago

74 questions

9

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Question 27

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Question 52

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Question 53

53.

Biodiversity

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1

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Complete the following rock cycle diagram to show how rocks are able to cycle through Earth over many years. Copy and paste the following words as your answers. You may use the words and word pairs more than once.

weathering
heat and pressure
igneous rock
metamorphic rock
magma
melting
cooling
sedimentary rock
compacting and cementing
sediment

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Question 70

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Question 71

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Question 72

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Question 73

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Question 74

74.

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Drag the characteristics or details to the correct state of matter.

has a definite volume but no definite shape

has no definite volume and no definite shape

particles vibrate in a fixed position

are somewhat close together but can slide past each other

has a definite shape and definite volume

particles are very far apart and move freely

Solid

Liquid

Gas

H2O + NaCl is an example of a(n) ______________. 

element

compound

mixture

Mixture of compounds

Using this key, which model below represents AlOH3?

Use the key above to answer the question below.
Which model below best represents the formula 2KCl?

The picture above is an example of a(an)

element

atom

compound

Is the image above an image of an element, compound or mixture?

element

compound

mixture of elements

mixture of compounds

mixture of elements and compounds

Is the image above an image of an element, compound or mixture?

element

compound

mixture of elements

mixture of compounds

mixture of elements and compounds

Is the image above an image of an element, compound or mixture?

element

compound

mixture

What type of change occurs when ice melts?

Physical

Chemical

Rust forming on iron is an example of what change?

Chemical

Physical

Cutting paper into pieces is a type of what change?

Chemical

Physical

Mixing baking soda with vinegar causes a gas to release is what type of change?

Chemical

Physical

Filling a balloon with air is an example of what type of change? 

Chemical

Physical

How many total atoms in the reactant side ?

10

13

5

20

How many total atoms in the product  side ?

10

13

9

20

How many different elements are in the chemical equation ?

10

3

5

35

How may total atoms in the reactant side 

2

6

8

How many different elements are in this chemical equation?

2

4

3

How may total atoms in the product  side ?

2

6

8

Question 24

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Question 25

25.

Question 26

26.

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

A owl

B rabbit

C frog

D green plants

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

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

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

Plants

Dead matter that's been recycled by decompers

Heat from deep within the earth

the sun

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

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.

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

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

The population of primary and secondary consumers would increase.

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

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

5%

10%

50%

90%

Which organism in the food chain below is the producer?

Flower

Snail

Frog

Fox

Which organism in the food chain below is the primary consumer?

Flower

Snail

Frog

Fox

Which organism in the food chain below is the tertiary consumer?

Flower

Snail

Frog

Fox

Which organism in the food chain below is the secondary consumer?

Flower

Snail

Frog

Fox

The corn in this food chain represents the... 

Producer

Primary Consumer

Secondary Consumer

Tertiary Consumer

Which organism in the food chain below is the primary consumer?

Flower

Snail

Frog

Fox

The owl in this food chain represents the... 

Producer

Primary Consumer

Secondary Consumer

Tertiary Consumer

The lion in this food chain represents the... 

Producer

Primary Consumer

Secondary Consumer

Tertiary Consumer

The rabbit in this food chain represents the... 

Producer

Primary Consumer

Secondary Consumer

Tertiary Consumer

What Ecological relationship is between a lion and a gazelle?

consumer/producer

predator/prey

Mutualism

Mutualism 

Parasitism

Commensalism

Mutualism

Parasitism

Commensalism

Mutualism

Parasitism

Commensalism

Mutualism

Parasitism

Commensalism

Mutualism

Parasitism

Commensalism

Mutualism

Parasitism

Commensalism

Deer

biotic

abiotic

Plant

biotic

abiotic

Mushroom

biotic

abiotic

Soil

biotic

abiotic

Look at each image and compare the two ecosystems. Decide which one is more biodiverse based on the images.  

Question 54

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Question 68

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Question 69

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#69

Convection currents in the Earth's mantle are caused by ___________________________.

more dense cooler magma moving upward

less dense hot magma moving downward

tectonic palte movement

less dense hot magma moving upward

Pangea was a super continent that formed before the continents drifted together.

True

False

Which type of plate boundary occurs at Y?

Mid-Ocean Ridge

Convergent

Divergent

What feature occurs at X?

Subduction

Deep-Ocean Trench

Mid-Ocean Ridge (Sea-floor Spreading)

Which type of plate boundary occurs at X?

Mid-Ocean Ridge

Divergent

Convergent

1 is showing what phase change?

evaporation

condensation

melting

freezing

2 is showing what phase change?

evaporation

condensation

melting

freezing

3 is showing what phase change?

evaporation

condensation

melting

freezing

4 is showing what phase change?

evaporation

condensation

melting

freezing

Indicate whether the chemical equation supports the law of conservation of mass.

Balanced

Unbalanced

Indicate whether the chemical equation supports the law of conservation of mass.

Balanced

Unbalanced

Indicate whether the chemical equation supports the law of conservation of mass.

Balanced

Unbalanced

Which community shows more biodiversity?

1

2

Which community shows more biodiversity?

A

B