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Worksheets

7th final review 2024

Total questions: 55

Worksheet time: 1hrs 23mins

Name
Class
Date
1.

What is the process used by plants to make their own food?

a)

Respiration

b)

Pollination

c)

Photosynthesis

d)

Transpiration

2.

What is the main product of photosynthesis?

a)

Glucose

b)

Water

c)

Carbon dioxide

d)

Oxygen

3.

Which essential factors are required for photosynthesis to take place?

a)

Sunlight, Soil, and Air

b)

Sunlight, Carbon dioxide, and Nutrients

c)

Sunlight, Water, and Carbon dioxide

d)

Sunlight, Water, and Oxygen

4.

Which of these are the reactants in the photosynthesis equation?

a)
Methane and sulfur dioxide
b)
Nitrogen and hydrogen
c)
Oxygen and glucose
d)
Carbon dioxide and water
5.

Taken in by the leaves of the plant to give the chloroplasts energy for food production.

a)

chlorophyll

b)

oxygen

c)

water

d)

sunlight

6.
Which type of rock results from melting and cooling of magma?
a)
Igneous
b)
Metamorphic
c)
Sedimentary
d)
Extrusive
7.
What is formed when molten rock material cools and hardens to form a solid?
a)
a sedimentary rock is formed
b)
A metamorphic rock is formed.
c)
An igneous rock is formed.
d)
Hard lava is formed.
8.
Which type of rock forms from extreme heat and pressure?
a)
Igneous
b)
Sedimentary
c)
Organic
d)
Metamorphic
9.
True/False: Igneous rocks can only turn into metamorphic rocks.
a)
True
b)
False
10.
This rock was formed by smaller pieces of rock that settled at the bottom of a lake millions of years ago. What type of rock is this?
a)
Sedimentary
b)
Igneous
c)
Metamorphic
11.

Which of the following would animals compete for?

a)

mates

b)

food

c)

water

d)

shelter

12.

A symbiotic relationship in which both organisms benefit is called

a)

mutualism

b)

commensalism

c)

parasitism

13.
Hawks and owls eat the same thing. That relationship is called ___________.
a)
adaptation
b)
competition
c)
parasitism
d)
mutualism
14.

Lion and Zebra - The lion hunts and kills the zebra for its food. This is an example of which type of interaction among organisms?

a)

predator-prey

b)

mutualism

c)

commensalism

d)

parasitism

15.
The arrows in a food chain or web represents what?
a)
They point to the organism that is being eaten.
b)
It shows how sunlight flows within an ecosystem.
c)
They show what direction the energy is flowing between organisms. 
d)
They represent how water is transferred within a habitat.
16.

Organisms that make their own food, often through photosynthesis.

a)

Producers

b)

Primary Consumers

c)

Secondary Consumers

d)

Tertiary Consumers

17.

Organisms that must eat to gain energy, and eat producers.

a)

Producers

b)

Primary Consumers

c)

Secondary Consumers

d)

Tertiary Consumers

18.

Organisms that must eat to gain energy, and eat primary consumers.

a)

Producers

b)

Primary Consumers

c)

Secondary Consumers

d)

Tertiary Consumers

19.

A bacteria gains energy from breaking down dead/decaying organic matter. The bacteria is a __________.

a)

Decomposer

b)

Primary Consumer

c)

Secondary Consumer

d)

Tertiary Consumer

20.

A caterpillar gains energy from eating leaves. A frog gains energy from eating the caterpillar. The frog is a __________.

a)

Producer

b)

Primary Consumer

c)

Secondary Consumer

d)

Tertiary Consumer

21.

How much energy is passed on to the next trophic level in an energy pyramid?

a)

5%

b)

1%

c)

100%

d)

10%

22.

In this energy pyramid, which organisms have the most energy available? (a)  

Choose from the below words
Producers
Carnivores
Herbivores
Top Predator
23.

Eat only plants

a)

Herbivore

b)

Carnivore

c)

Omnivore

24.

Eat only meat

a)

Herbivore

b)

Carnivore

c)

Omnivore

25.

Eat both meat and plants

a)

Herbivore

b)

Carnivore

c)

Omnivore

26.
In an exothermic reaction, heat is ...
a)
taken in
b)
given out
27.

In an endothermic reaction, heat is ...

a)

taken in

b)

given out

28.

Match the following

a)

Competition

1.

A lion and a hyena pack fight over a fresh kill.

b)

Predator-Pray

2.

An anteater consuming the ants in an anthill

c)

Symbiosis

3.

Bacteria in our gut that helps us digest food

29.
Is this balanced?...
Al + O2 --> 2Al2O3
a)
Yes!
b)
NO!
30.
Why is the following chemical equation not balanced?
H2 + O2 --> H2O
a)
each side of the equation has a different number of oxygen atoms
b)
each side of the equation has a different number of hydrogen atoms
c)
each side has the same mass
31.

Two plates that move away from each other are..

a)

Divergent

b)

Converging

c)

Transforming

d)

None of the above

32.

Mountains are formed at ______ plate boundaries

a)

transform

b)

divergent

c)

convergent

d)

None of the above

33.

Convection currents in the Earth's ______ cause the lithosphere plates to move

a)

Crust

b)

Core

c)

Asthenosphere

d)

Land

34.

The theory of ______ states that the Earth is broken up into pieces that move because of convection currents that happen in the asthenosphere

a)

volcanoes

b)

sea floor spreading

c)

continental drift

d)

Plate tectonics

35.

The place where two plates come together is known as a _______

a)

transform boundary.

b)

divergent boundary.

c)

convergent boundary.

d)

rift valley.

36.

A place where two plates slip past each other, moving in opposite directions, is known as a _______

a)

transform boundary

b)

divergent boundary.

c)

convergent boundary.

d)

rift valley.

37.

Most geologists think that the movement of Earth’s plates is caused by _______

a)

convection.

b)

continental drift.

c)

subduction.

d)

conduction.

38.

Observe this diagram of a plate boundary. One statement BEST describes what is happening. It is that

a)

the oceanic crust is melting.

b)

the denser ceanic crust is subducting under the less dense oceanic crust

c)

volcanic islands are forming.

d)

the tectonic plates are moving away from each other.

39.
Wegener’s proposal of a supercontinent was supported by:
a)
earthquake data
b)
seafloor magnetism
c)
rock, fossil, and climate data.
d)
convection currents in the mantle.
40.
What is this a picture of?
a)
plate tectonics
b)
continental drift
c)
pangea
d)
glacier scaring
41.

Ocean Ridges are formed by _______ plate boundaries

a)

Convergent Oceanic / Continental

b)

Convergent Continental / Continental

c)

Convergent Oceanic / Oceanic

d)

Divergent

42.

What causes convection currents?

a)

Hot magma rises while cool magma sinks

b)

The rotation of the Earth

c)

Ocean currents pulling plates apart

d)

The spinning of the Earth's core

43.

Earth's surface is broken into large slabs of rock called..

a)

the mantle

b)

magma

c)

tectonic plates

44.

Where is sea floor the oldest?

a)

close to the mid ocean ridge

b)

in the middle of the mid ocean ridge

c)

far away from the mid ocean ridge

45.

new crust forms when..

a)

two plates spread apart and magma rises up

b)

two plates come together and form new land

c)

two plates scrape past each other

46.

Rain washing away soil from a hillside.

a)

Weathering

b)

Erosion

c)

Deposition

47.

Flood water pounding against a canyon wall and wearing it down.

a)

Weathering

b)

Erosion

c)

Deposition

48.

Waves dropping sand on the beach.

a)

Weathering

b)

Erosion

c)

Deposition

49.

Water getting into cracks, freezing, and breaking the rocks or pavement apart.

a)

Weathering

b)

Erosion

c)

Deposition

50.

Wind blowing sand from one location to another.

a)

Weathering

b)

Erosion

c)

Deposition

51.

Wind blasting sand at rock and carving out arches.

a)

Weathering

b)

Erosion

c)

Deposition

52.

Landslides and mudslides are an example of erosion by ________.

a)

Gravity

b)

Ice

c)

Water

d)

Wind

53.

______ is the laying down or settling of eroded material.

a)

Deposition

b)

Erosion

c)

Weathering

54.

______ is the process that involves moving bits of rocks or soil from one place to another.

a)

Deposition

b)

Erosion

c)

Weathering

55.
How does freezing water cause the weathering of rocks?  The freezing water—
a)
keeps the rocks in place.
b)
makes the rocks last longer.
c)
expands cracks and breaks rocks.
d)
causes rocks to fall in landslides.

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