WorksheetsSemester 1 Final.
Total questions: 70
Worksheet time: 54mins
Why is the increase of Greenhouse gasses a big issue?
It causes an increase in the global average temperatures which leads to climate change.
It leads to more factories
It causes a major decrease in people
Do we need greenhouse gases on Earth?
Yes - they keep the Earth warm
Yes - they keep all the gases on our planet
No - they only cause terrible climate change
No - they only block some of the Sun's rays
y = 5x - 4
Why is the increase of Greenhouse gasses a big issue?
It causes an increase in the global average temperatures which leads to climate change.
It leads to more factories
It causes a major decrease in people
Do we need greenhouse gases on Earth?
Yes - they keep the Earth warm
Yes - they keep all the gases on our planet
No - they only cause terrible climate change
No - they only block some of the Sun's rays
The graph below shows CO2 emissions and temperatures from 1984 to 2009. What conclusion is best supported by the graph?
There is no relationship between carbon dioxide concentrations and temperatures
As carbon dioxide concentrations increase, temperatures increase
As carbon dioxide concentrations increase, temperatures decrease
Tardigrade is the
strongest animal on Earth
toughest animal on Earth
weakest animal on Earth
How much time can a human survive without water?
30 hrs
1 day
100 hrs
30 days
Tardigrades can survive
in extremely hot temperatures
in extremely low temperatures
high levels of radiation
all of the above
Tardigrade is the
strongest animal on Earth
toughest animal on Earth
weakest animal on Earth
Tardigrade is the
strongest animal on Earth
toughest animal on Earth
weakest animal on Earth
How would the planets move if the Sun disappeared?
The planet would stop moving because gravity is no longer affecting it.
The planet would move for a little while longer, but then stop.
The planet would move in a straight line in the direction it had been traveling, because of its inertia.
The planet would stop moving, but then start moving again because it would attach to another celestial object or planet.
Which to things affect the strength of gravitational pull?
Distance and Weight
Heat and Density
Mass and Distance
Gas and Dust
What causes the tides?
The Moon and the Sun's gravity
The Earth and the Sun's gravity
Jupiter and Saturn's gravity
The inner planets gravity
Gravity is affected by
mass and distance
shape and color
volume and density
The pull of gravity decreases when the distance between two objects
Increases
Decreases
How would the planets move if the Sun disappeared?
The planet would stop moving because gravity is no longer affecting it.
The planet would move for a little while longer, but then stop.
The planet would move in a straight line in the direction it had been traveling, because of its inertia.
The planet would stop moving, but then start moving again because it would attach to another celestial object or planet.
Most scientists believe the Big Bang Theory explains which of the following questions?
How our planets and moons formed
How our universe began
How the sun turns hydrogen into helium
How fast light travels through space
The universe is EXPANDING! This means that:
all of the galaxies are spreading out or MOVING APART.
the universe must have started from a many points around the universe.
the universe is getting HOTTER
all of the above.
Galaxies that are REDSHIFTED are:
actually BLUE
really NEAR earth
invisible or not visible
moving AWAY from us.
A DATE that is commonly accepted by Big Bang theorists for the Big Bang is ____ years ago.
100,000
250 million
13.8 billion
10 trillion
A galaxy showing BLUE SHIFT is ___.
very cold
moving TOWARDS OR TO us
dying
about to supernova
As galaxies move AWAY from Earth
a shift on the electromagnetic spectrum
(EMS) is noticed. This phenomena is
called _____________.
redshift
blueshift
unshift
blackshift
Most scientists believe the Big Bang Theory explains which of the following questions?
How our planets and moons formed
How our universe began
How the sun turns hydrogen into helium
How fast light travels through space
Which of the following is EVIDENCE for the Big Bang Theory?
similar composition of Earth and the Moon
stars appear to move
cosmic background radiation
The pitch of a sound wave relates to the wave's _________________.
Amplitude
Frequency
Wavelength
Period
An ambulance is driving towards you as you stand on the sidewalk. What happens to the pitch of the siren as it comes towards you?
It increases
It decreases
Light can change color due to the Doppler Effect.
True
False
You are standing on the side of the road when a police car races past you with its siren on. After the police car passes you, what happens to the pitch of the siren?
It increases
It decreases
It turns red
A car is not moving but the horn is on. You run towards the car to investigate what's going on. As you approach the car, what happens to the frequency of the sound waves from the horn?
They increase
They decrease
Look at the picture. Who is experiencing a higher pitched sound?
Observer A
Observer B
There's no difference
Sales of Toyotas....... between 1990 and 2000.
From Tuesday to Wednesday there is ....
Graphs help us represent data
True
False
How many push ups were done on Friday?
0
20
5
10
How many more potatoes were grown in 2011 than in 2009?
5
10
15
20
The graph shows the number of colored beads used to make a necklace. How many purple and green beads were used in all?
23
20
18
15
In the chart , a music store listed the number of CDs sold each month for 6 months. Which graph correctly represents the information in the chart?
What landform is higher than the surrounding areas and formed due to volcanic eruptions and erosion of the surrounding areas?
Volcano
Mountain
Plateau
Cliff
What type of landform is a deep, narrow valley with steep sides?
Plateau
Cliff
Canyon
Mountain
What landform is a raised, flat surface with steep sides?
Mountain
Valley
Canyon
Plateau
What type of landform allows lava, ash, and gases to escape from a magma chamber below Earth's surface?
Volcano
Mountain
Canyon
Glacier
What landform is a hollow space inside a mountain or another elevated landform?
Cave
Canyon
Ridge
Bridge
This landform is formed by
water erosion
wind erosion
deposition
glaciers
This landform is formed by
water erosion
weathering
deposition of sediments
glaciers
The temperature of an ocean current affects the ___________ of the land nearby.
climate
latitude
elevation
global winds
Uranus is called a ______.
rocky planet
dwarf planet
gas giant
Annotating is a type of
Note taking strategy
Multiple choice test
Writing activity
None of the above
The purpose of annotating is to...
make an assumption about what is being read
make us do more work than we should be doing in English
highlight the text word for word
allow you to interact with, understand, and think about what the text is saying
What should you do when you find a word you don't know?
Ignore it
Guess what it means and move on
Define it using a dictionary or context clues
Write a catchy song about it
What's a way that you can get more out of annotating?
Don't highlight or underline everything
Talk to a friend or neighbor
Reread the story or article
All of the above
When you see a word that is important, what should you do?
Highlight it
Underline it
Insert a "!"
Circle it
When you have a question, where should you write it?
At the top
In the margin
At the bottom
On a separate piece of paper
If you see ideas that connect, what should you draw?
Connecting Arrows
Lines
Dots
Star
If you see a new or big idea, what mark should you use?
"#"
"^"
Star or "!"
"$"
How good are you at annotating a text?
Terrible
Meh
Ok, I guess
I am an expert
When should you annotate a text?
When I don't know something
When I want to deepen my understanding
All the time!
When a text is unfamiliar
Which of these is the most suitable description of background radiation?
A measure of the level of ionising radiation present in the environment at a particular location
A measure of how much radiation you absorb
A measure of radiation that comes from space only
A measure of radiation that comes from the buildings
