Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

9

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

particles are very far apart and move freely
has a definite shape and definite volume
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 volume but no definite shape

Solid
Liquid
Gas

Ɛhia

1

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

element

compound

mixture

Mixture of compounds

1

Using this key, which model below represents AlOH₃?

null

1

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

null

1

The picture above is an example of a(an)

element

atom

compound

Ɛhia

1

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

Ɛhia

1

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

Ɛhia

1

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

element

compound

mixture

Ɛhia

1

What type of change occurs when ice melts?

Physical

Chemical

Ɛhia

1

Rust forming on iron is an example of what change?

Chemical

Physical

1

Cutting paper into pieces is a type of what change?

Chemical

Physical

1

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

Chemical

Physical

1

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

Chemical

Physical

Ɛhia

1

How many total atoms in the reactant side ?

10

13

5

20

Ɛhia

1

How many total atoms in the product side ?

10

13

9

20

Ɛhia

1

How many different elements are in the chemical equation ?

10

3

5

35

Ɛhia

1

How may total atoms in the reactant side

2

6

8

Ɛhia

1

How many different elements are in this chemical equation?

2

4

3

Ɛhia

1

How may total atoms in the product side ?

2

6

8

Ɛhia

1

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

Balanced

Unbalanced

1

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

Balanced

Unbalanced

Ɛhia

1

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

Balanced

Unbalanced

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

Ɛhia

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

Ɛhia

1

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

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

Ɛhia

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.

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.

1

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

5%

10%

50%

90%

1

Which organism in the food chain below is the producer?

Flower

Snail

Frog

Fox

1

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

Flower

Snail

Frog

Fox

1

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

Flower

Snail

Frog

Fox

1

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

Flower

Snail

Frog

Fox

1

The corn in this food chain represents the...

Producer

Primary Consumer

Secondary Consumer

Tertiary Consumer

1

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

Flower

Snail

Frog

Fox

1

The owl in this food chain represents the...

Producer

Primary Consumer

Secondary Consumer

Tertiary Consumer

1

The lion in this food chain represents the...

Producer

Primary Consumer

Secondary Consumer

Tertiary Consumer

1

The rabbit in this food chain represents the...

Producer

Primary Consumer

Secondary Consumer

Tertiary Consumer

Ɛhia

3

What Ecological relationship is between a lion and a gazelle?

consumer/producer

predator/prey

Mutualism

Ɛhia

3

Mutualism

Parasitism

Commensalism

Ɛhia

3

Mutualism

Parasitism

Commensalism

Ɛhia

3

Mutualism

Parasitism

Commensalism

Ɛhia

3

Mutualism

Parasitism

Commensalism

Ɛhia

3

Mutualism

Parasitism

Commensalism

Ɛhia

3

Mutualism

Parasitism

Commensalism

Ɛhia

3

Deer

biotic

abiotic

Ɛhia

3

Plant

biotic

abiotic

Ɛhia

3

Mushroom

biotic

abiotic

Ɛhia

3

Soil

biotic

abiotic

Biodiversity

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

Ɛhia

1

Which community shows more biodiversity?

1

2

Ɛhia

1

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

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

3

Ɛhia

1

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

Ɛhia

1

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

Nokorɛ

Ɛnyɛ ampa

1

Which type of plate boundary occurs at Y?

Mid-Ocean Ridge

Convergent

Divergent

1

What feature occurs at X?

Subduction

Deep-Ocean Trench

Mid-Ocean Ridge (Sea-floor Spreading)

1

Which type of plate boundary occurs at X?

Mid-Ocean Ridge

Divergent

Convergent

2024 Spring Semester Test

2024 Spring Semester Test

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

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

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)

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

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

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

What type of change occurs when ice melts?

Rust forming on iron is an example of what change?

Cutting paper into pieces is a type of what change?

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

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

How many total atoms in the reactant side ?

How many total atoms in the product side ?

How many different elements are in the chemical equation ?

How may total atoms in the reactant side

How many different elements are in this chemical equation?

How may total atoms in the product side ?

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

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

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

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?

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.

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

Which organism in the food chain below is the producer?

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

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

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

The corn in this food chain represents the...

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

The owl in this food chain represents the...

The lion in this food chain represents the...

The rabbit in this food chain represents the...

What Ecological relationship is between a lion and a gazelle?

Deer

Plant

Mushroom

Soil

Biodiversity

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

Which community shows more biodiversity?

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

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

Which type of plate boundary occurs at Y?

What feature occurs at X?

Which type of plate boundary occurs at X?

1 is showing what phase change?

2 is showing what phase change?

3 is showing what phase change?

4 is showing what phase change?

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

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

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)

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

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

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

What type of change occurs when ice melts?

Rust forming on iron is an example of what change?

Cutting paper into pieces is a type of what change?

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

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

How many total atoms in the reactant side ?

How many total atoms in the product side ?

How many different elements are in the chemical equation ?

How may total atoms in the reactant side

How many different elements are in this chemical equation?

How may total atoms in the product side ?

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

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

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

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

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

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?

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

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?