Font size
WorksheetsSem 1 Final Earth and Space Science
Total questions: 85
Worksheet time: 2hrs 37mins
Earth's true shape is a
Sphere
Square
Oblate Spheroid
What is underground molten rock?
Lava
Magma
Soil
Intrusive
What is aboveground molten rock?
Extrusive
Magma
Lava
Sedimentary
Limestone is an example of...
Sedimentary
Igneous
Metamorphic
Granite is an example of...
Igneous
Metamorphic
Sedimentary
Intrusive & extrusive are 2 types of...
sedimentary
metamorphic
Igneous
Criteria or Constraint:
The LIMITS placed on your design solution
Criteria
Constraint
Criteria or Constraint:
You can only use a single piece of paper and some tape
Criteria
Constraint
What are the disadvantages of nuclear fuels?
High initial cost (expensive to build)
Difficult to dispose of radioactive waste safely
Danger of large scale accidents (eg. Chernobyl, Fukushima) occuring
All of the above
Hot water is pumped up from deep inside Earth and is used to heat homes or to generate electricity. This describes...
biomass
hydroelectric energy
geothermal energy
Renewable energy resources produce less_____________ than fossil fuels.
pollution
energy
wind
light

Mining that is done above ground is called...
surface mining.
subsurface mining.
Mining that is done below ground is called...
surface mining.
subsurface mining.
Fracking is a shortened version of the term...
Fractured attacking
Fructose sacking
Hydraulic fracturing
Hydroponic fracturing
Which of the following is TRUE about fracking?
It has absolutely zero disadvantages.
It uses water, sand and chemicals to break up shale formations.
It uses very little water.
It cannot be used deeper than 100 feet.
_______are daily changes in ocean water.
Waters
Tides
Colors
Earths
SUnburn occurs when your skin is exposed to harmful ______ rays
radio
magnetic
ultraviolet
infrared
How many oxygen atoms does a molecule of ozone contain?
1
2
3
4
Which list has an incorrect way to determine the identity of a mineral?
color, luster, cleavage, hardness
density, magnetic, optical properties
radioactivity, color, flammability
cleavage, radioactivity, luster
Streak is...
shape of breaks
reaction to chemicals
mark left by scraping a mineral
how light reflects on a mineral
Luster is
what color it is
the scrape mark it leaves
how massive it is
how it reflects light
Reclamation means to...
give the land back to its native people group
restore the land back to its natural state
process sewage water to make it clean
process radioactive dirt from mines
Based on patterns observed by scientists, about how old is our solar system?
1 million years old
4.6 billion years old
100 billion years old
150.2 trillion years old
Which of these is a big idea in science about natural systems and events?
Every system is different
No two events are identical.
They follow consistent patterns.
They can only understand recent phenomena.
A nebula is a
collection of comets.
large cloud of gas and dust.
collection of dwarf planets.
large constellation of stars.
What is the Nebular Theory?
a theory that explains how solar systems form
a theory that explains why there is life on Earth
a theory that explains what causes a supernova
a theory that explains the shape of the universe
How is a planetesimal formed?
They are formed when hydrogen particles cool rapidly
They are formed when dust and gas particles become larger clumps.
They are formed when radiation causes gas and dust particles to expand.
They are formed when gas particles separate themselves from dust particles.
What is the fuel for the sun's energy?
The fusion of hydrogen atoms into helium
The gravitational pull on the planets
Solar wind
The nebulae
Where in our solar system would you expect to find a planet that is mostly made of gas?
very close to the sun
outside of the sun's gravitational pull
very far from the sun
very close to other planets
Which letter in this diagram shows the planetesimals starting to form through accretion?
a
b
c
d
e
Which are the terrestrial or rocky planets?
Venus, Earth, Mercury, Mars
Mercury, Venus, Earth, Jupiter
Mercury, Venus, Mars, Saturn
Venus, Mars, Earth, Saturn
A(n) _____ is the curved path of an object around a point/object in space.
orbit
rotation
revolution
phase
The orbits of the planets in our solar system are mostly circular.
True
False
What shape is Earth's orbit?
circle
ellipse
square
spiral
What is Kepler's 1st law?
The planets orbit in an ellipse
The plants move faster when they are closer to the sun and slower when they are further from the sun
The farther a planet is from the sun the slower the orbit
(P2 = a3)
Is the Sun a star?
yes
no
What is the main cause of Earth's Seasons?
The revolution of the Earth
The Rotation of the Earth
The Tilt of The Axis
The distance from the sun.
Where did our moon come from?
It was stolen from Mars by Earth's gravity
It was formed beyond Pluto's orbit and drawn to Earth by the sun.
A comet hit the sun and spun the material toward Earth.
A large collision happened between Earth and another object.
What force keeps satellites from floating away into space?
Friction
Velocity
Acceleration
Gravity
Which statement is true according to Newton’s law of universal gravitation?
When the masses of objects increase, gravitational force decreases.
When distance between objects increases, gravitational force decreases.
When distance between objects decreases, gravitational force decreases.
When the masses of objects decrease, the distance between objects decreases.
When an unbalanced force acts on an object, the force ______________________.
changes the motion of the object
is cancelled by another force
does not change the motion of an object
is equal to the weight of the object
Glacial retreat is evidence for climate change...
True
False
As temperatures increase as a result of global warming, thermal expansion of water takes place and sea levels begin to rise...
True
False
