Sci. 7 FINAL EXAM

Last updated over 3 years ago

26 questions

1

5

10

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Sci. 7 FINAL EXAM

Last updated over 3 years ago

26 questions

Read each statement carefully. Determine whether the statement is true (T) or false (F).

1

Read each question carefully. Decide which of the choices BEST completes the statement or answers the question.

1

5

Complete the diagram of theEarth using the terms provided. Use the "T" tool.

10

Draggable item		Corresponding Item

Read each statement carefully. Determine whether the statement is true (T) or false (F).

In early times, people observed that heat – because it seemed to flow from a hot place to a cold place –must be an invisible fluid that they called caloric.

True

False

The energy of movement is the kind of energy the particles of matter have. This energy is called phase energy.

True

False

When thermal energy is added to a solid the volume of the solid will change. Steel beams bending or even breaking in a bridge, because of an extreme change in temperature are a result of thermal expansion.

True

False

Thermal energy from inside the Earth's crust can be harnessed as a useful thermal energy source.
Volcanoes, hot springs and geysers are example of this type of thermal energy source. This type of thermal energy is an environmental pollutant.

True

False

A student who was studying for a test remembered the different models the teacher used in class to
identify the different kinds of structures. When the teacher made a tent-like position with the hands, the student remembered it represented a frame.

True

False

Roof types are designed for cover and also to serve a useful purpose in the environment in which they
can be found. A very steep roof design in a mountainous area is designed to prevent climbimg animals.

True

False

The standard unit of measuring force is named after a famous English scientist, who was the first to
describe the ‘law of gravitation’, getting the idea for the law as he sat under an apple tree. This unit of
measuring force is similar to the amount of force needed to hold an apple in your hand and is called a Newton.

True

False

The core of the Earth is made up of two layers. The inner core, which is made up of nickel and iron
reaching temperatures of 7000oC, because of the pressure of the other layers on this inner core, it is a crystal.

True

False

The relative hardness of a mineral is measured with a scale. The scale is used to help identify different
minerals, because each mineral will scratch all the minerals with a lower scale ranking than its own.
Named after a German scientist, the scale is called Newton's Force Scale.

True

False

The science community rejected Wegener’s idea because they believed that mountains formed when the crust wrinkled like the skin of a dried-up apple.

True

False

Read each question carefully. Decide which of the choices BEST completes the statement or answers the question.

Scientists estimate the age of the Earth to be about 4.6 billion years old, using evidence and theories.
Then they construct a model of what the Earth is composed of. A model is based on what is ...

 inferred

known

proven

observed

The source of an earthquake can be determined by recording the interval time between the p waves and
s waves. The first place that rocks break below the surface in an earthquake is called the ...

 fault line

shadow zone

 focus

 epicenter

Volcanoes erupt when they become active. Until an eruption occurs, volcanoes are described as ...

stagnant

dormant

plugged

extinct

Igneous rock can be classified by how it is formed. If it has formed beneath the surface, cooling slowly, it has larger grains and is called ...

intrusive

 exterior

interior

extrusive

You will likely find dramatic examples of these types of rocks in The Badlands of Dinosaur Provincial Park, around Drumheller. The erosion and exposure of this type of rock took many years to complete.

igneous

 sedimentary

metamorphic

magma

Over 500 million years ago Alberta was tropical and the border with British Columbia was ...

a fluvial landform

a mountain range

 a shallow sea

 an underwater trench

Geological columns are formations in sedimentary rock that help scientists to determine the age of fossils they find. Fossils found in column 7 will be ...

older than those found in 2 and 8

 younger than those found in 2 and 9

younger than those found in 10 and 6

 older than those found in 4 and 3

A frame structure like your skeleton is made of very strong materials so they can support the ...

organs

 ligaments

 joints

 cartilage

Weight is a force that is measured by the gravitational pull on the object. It is usually measured in ...

Newtons

 grams

kilograms

pounds

When engineers build bridges, they take two conditions into account: what the bridge is crossing and what kinds of loads it will support, to decide which type of bridge will best suit the situation. Which type of bridge would engineers suggest to withstand very heavy loads?

 Arch Bridge

Truss Bridge

 Beam Bridge

Suspension Bridge

The strongest structural shape is a ...

square

circle

triangle

rectangle

The materials in structures can be evaluated according to many properties. The property that describes
how easily a material can be shaped is called ...

 ductility

brittleness

 plasticity

 tensile strength

Improving designs by using different materials or incorporating new technologies can help to make a
structure perform its function more effectively. One way to solve a structural problem is to combine
materials and components in new ...

 technologies

functions

adhesives

 arrangements

The force that resists another object when the surfaces of each are in contact is called ...

fissure

friction

 fusion

force

Complete the diagram of theEarth using the terms provided. Use the "T" tool.

Match the term with the defintion.

Draggable item		Corresponding Item
folds		process of eroded materials being laid down or deposited by wind, water, and ice
deposition		edge or location where the continental plates are moving apart
diverging boundary		tremblings or vibrations of the ground, caused by the sudden release of energy that has slowly been building up in Earth’s crust
corrugation		the process that moves the soil from one place to another
Precambrian Shield		forming a material into wave-like ridges or folds; for example, as found in corrugated cardboard
earthquakes		scientists who study the interior and surface of Earth
paleontologists		bends in rock layers; most mountains were created by a combination of folding and faulting
geologists		idea of something that can’t be fully known or seen; a way of demonstrating an object or a concept that is difficult to picture in its real form
erosion		scientists who study early life forms from animal and plant fossils
model		rock formation formed between 544 and 4500 million years ago; underlies all of Alberta, though it is only exposed in the northeast corner of the province

In early times, people observed that heat – because it seemed to flow from a hot place to a cold place –must be an invisible fluid that they called caloric.

True

False

The energy of movement is the kind of energy the particles of matter have. This energy is called phase energy.

True

False

When thermal energy is added to a solid the volume of the solid will change. Steel beams bending or even breaking in a bridge, because of an extreme change in temperature are a result of thermal expansion.

True

False

Thermal energy from inside the Earth's crust can be harnessed as a useful thermal energy source.
Volcanoes, hot springs and geysers are example of this type of thermal energy source. This type of thermal energy is an environmental pollutant.

True

False

A student who was studying for a test remembered the different models the teacher used in class to
identify the different kinds of structures. When the teacher made a tent-like position with the hands, the student remembered it represented a frame.

True

False

Roof types are designed for cover and also to serve a useful purpose in the environment in which they
can be found. A very steep roof design in a mountainous area is designed to prevent climbimg animals.

True

False

The standard unit of measuring force is named after a famous English scientist, who was the first to
describe the ‘law of gravitation’, getting the idea for the law as he sat under an apple tree. This unit of
measuring force is similar to the amount of force needed to hold an apple in your hand and is called a Newton.

True

False

The core of the Earth is made up of two layers. The inner core, which is made up of nickel and iron
reaching temperatures of 7000oC, because of the pressure of the other layers on this inner core, it is a crystal.

True

False

The relative hardness of a mineral is measured with a scale. The scale is used to help identify different
minerals, because each mineral will scratch all the minerals with a lower scale ranking than its own.
Named after a German scientist, the scale is called Newton's Force Scale.

True

False

The science community rejected Wegener’s idea because they believed that mountains formed when the crust wrinkled like the skin of a dried-up apple.

True

False

Scientists estimate the age of the Earth to be about 4.6 billion years old, using evidence and theories.
Then they construct a model of what the Earth is composed of. A model is based on what is ...

 inferred

known

proven

observed

The source of an earthquake can be determined by recording the interval time between the p waves and
s waves. The first place that rocks break below the surface in an earthquake is called the ...

 fault line

shadow zone

 focus

 epicenter

Volcanoes erupt when they become active. Until an eruption occurs, volcanoes are described as ...

stagnant

dormant

plugged

extinct

Igneous rock can be classified by how it is formed. If it has formed beneath the surface, cooling slowly, it has larger grains and is called ...

intrusive

 exterior

interior

extrusive

You will likely find dramatic examples of these types of rocks in The Badlands of Dinosaur Provincial Park, around Drumheller. The erosion and exposure of this type of rock took many years to complete.

igneous

 sedimentary

metamorphic

magma

Over 500 million years ago Alberta was tropical and the border with British Columbia was ...

a fluvial landform

a mountain range

 a shallow sea

 an underwater trench

Geological columns are formations in sedimentary rock that help scientists to determine the age of fossils they find. Fossils found in column 7 will be ...

older than those found in 2 and 8

 younger than those found in 2 and 9

younger than those found in 10 and 6

 older than those found in 4 and 3

A frame structure like your skeleton is made of very strong materials so they can support the ...

organs

 ligaments

 joints

 cartilage

Weight is a force that is measured by the gravitational pull on the object. It is usually measured in ...

Newtons

 grams

kilograms

pounds

When engineers build bridges, they take two conditions into account: what the bridge is crossing and what kinds of loads it will support, to decide which type of bridge will best suit the situation. Which type of bridge would engineers suggest to withstand very heavy loads?

 Arch Bridge

Truss Bridge

 Beam Bridge

Suspension Bridge

The strongest structural shape is a ...

square

circle

triangle

rectangle

The materials in structures can be evaluated according to many properties. The property that describes
how easily a material can be shaped is called ...

 ductility

brittleness

 plasticity

 tensile strength

Improving designs by using different materials or incorporating new technologies can help to make a
structure perform its function more effectively. One way to solve a structural problem is to combine
materials and components in new ...

 technologies

functions

adhesives

 arrangements

The force that resists another object when the surfaces of each are in contact is called ...

fissure

friction

 fusion

force

Match the term with the defintion.

folds

process of eroded materials being laid
down or deposited by wind, water, and ice

deposition

edge or location where the
continental plates are moving apart

diverging boundary

tremblings or vibrations of the ground, caused by the sudden release of energy that has slowly been building up in Earth’s crust

corrugation

the process that moves the soil from one place to another

Precambrian Shield

forming a material into wave-like
ridges or folds; for example, as found in
corrugated cardboard

earthquakes

scientists who study the interior and
surface of Earth

paleontologists

bends in rock layers; most mountains were created by a combination of folding and faulting

geologists

idea of something that can’t be fully
known or seen; a way of demonstrating an object or a concept that is difficult to picture in its real form

erosion

scientists who study early life
forms from animal and plant fossils

model

rock formation formed between 544 and 4500 million years ago; underlies all of Alberta, though it is only exposed in the northeast corner of the province

Sci. 7 FINAL EXAM

Sci. 7 FINAL EXAM

Read each question carefully. Decide which of the choices BEST completes the statement or answers the question.

Complete the diagram of theEarth using the terms provided. Use the "T" tool.

In early times, people observed that heat – because it seemed to flow from a hot place to a cold place –must be an invisible fluid that they called caloric.

The energy of movement is the kind of energy the particles of matter have. This energy is called phase energy.

When thermal energy is added to a solid the volume of the solid will change. Steel beams bending or even breaking in a bridge, because of an extreme change in temperature are a result of thermal expansion.

Thermal energy from inside the Earth's crust can be harnessed as a useful thermal energy source.Volcanoes, hot springs and geysers are example of this type of thermal energy source. This type of thermal energy is an environmental pollutant.

A student who was studying for a test remembered the different models the teacher used in class toidentify the different kinds of structures. When the teacher made a tent-like position with the hands, the student remembered it represented a frame.

Roof types are designed for cover and also to serve a useful purpose in the environment in which theycan be found. A very steep roof design in a mountainous area is designed to prevent climbimg animals.

The core of the Earth is made up of two layers. The inner core, which is made up of nickel and ironreaching temperatures of 7000oC, because of the pressure of the other layers on this inner core, it is a crystal.

The relative hardness of a mineral is measured with a scale. The scale is used to help identify differentminerals, because each mineral will scratch all the minerals with a lower scale ranking than its own.Named after a German scientist, the scale is called Newton's Force Scale.

The science community rejected Wegener’s idea because they believed that mountains formed when the crust wrinkled like the skin of a dried-up apple.

Read each question carefully. Decide which of the choices BEST completes the statement or answers the question.

Scientists estimate the age of the Earth to be about 4.6 billion years old, using evidence and theories.Then they construct a model of what the Earth is composed of. A model is based on what is ...

The source of an earthquake can be determined by recording the interval time between the p waves ands waves. The first place that rocks break below the surface in an earthquake is called the ...

Volcanoes erupt when they become active. Until an eruption occurs, volcanoes are described as ...

Igneous rock can be classified by how it is formed. If it has formed beneath the surface, cooling slowly, it has larger grains and is called ...

You will likely find dramatic examples of these types of rocks in The Badlands of Dinosaur Provincial Park, around Drumheller. The erosion and exposure of this type of rock took many years to complete.

Over 500 million years ago Alberta was tropical and the border with British Columbia was ...

Geological columns are formations in sedimentary rock that help scientists to determine the age of fossils they find. Fossils found in column 7 will be ...

A frame structure like your skeleton is made of very strong materials so they can support the ...

Weight is a force that is measured by the gravitational pull on the object. It is usually measured in ...

When engineers build bridges, they take two conditions into account: what the bridge is crossing and what kinds of loads it will support, to decide which type of bridge will best suit the situation. Which type of bridge would engineers suggest to withstand very heavy loads?

The strongest structural shape is a ...

The materials in structures can be evaluated according to many properties. The property that describeshow easily a material can be shaped is called ...

Improving designs by using different materials or incorporating new technologies can help to make astructure perform its function more effectively. One way to solve a structural problem is to combinematerials and components in new ...

The force that resists another object when the surfaces of each are in contact is called ...

Complete the diagram of theEarth using the terms provided. Use the "T" tool.

Match the term with the defintion.

Thermal energy from inside the Earth's crust can be harnessed as a useful thermal energy source.
Volcanoes, hot springs and geysers are example of this type of thermal energy source. This type of thermal energy is an environmental pollutant.

A student who was studying for a test remembered the different models the teacher used in class to
identify the different kinds of structures. When the teacher made a tent-like position with the hands, the student remembered it represented a frame.

Roof types are designed for cover and also to serve a useful purpose in the environment in which they
can be found. A very steep roof design in a mountainous area is designed to prevent climbimg animals.

The core of the Earth is made up of two layers. The inner core, which is made up of nickel and iron
reaching temperatures of 7000oC, because of the pressure of the other layers on this inner core, it is a crystal.

The relative hardness of a mineral is measured with a scale. The scale is used to help identify different
minerals, because each mineral will scratch all the minerals with a lower scale ranking than its own.
Named after a German scientist, the scale is called Newton's Force Scale.

Scientists estimate the age of the Earth to be about 4.6 billion years old, using evidence and theories.
Then they construct a model of what the Earth is composed of. A model is based on what is ...

The source of an earthquake can be determined by recording the interval time between the p waves and
s waves. The first place that rocks break below the surface in an earthquake is called the ...

The materials in structures can be evaluated according to many properties. The property that describes
how easily a material can be shaped is called ...

Improving designs by using different materials or incorporating new technologies can help to make a
structure perform its function more effectively. One way to solve a structural problem is to combine
materials and components in new ...