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Duplicate of Ultimate 7th Grade Science Review Flashcards | StudBud
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Duplicate of Ultimate 7th Grade Science Review
Duplicate of Ultimate 7th Grade Science Review
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1
The phase of the moon you see depends on
Whether or not an eclipse is occurring.
Where you are on Earth's surface.
How much of the moon's surface is lit by the sun.
How much of the sunlit side of the moon faces Earth.
2
What is the action of one plate moving underneath the other called?
subduction
divergent
focus
subtraction
3
True or False - Tyrannosaurus rex lived in the Jurassic Period
True
False
4
__________ is the study of rocks and minerals.
Geography
Geocaching
Earth Science
Geology
5
Weak parts of crust where volcanoes are likely to form
Faults
Boundaries
Buckles
Hot Spots
6
Most of the world's major volcanic mountains are located at
folded zones
fault blocks
high altitudes
subduction zones
7
How are igneous rocks formed?
They are formed from years of pressure and heat within Earth
They are formed from sediments in ocean beds.
They are formed from cooled magma.
They are hot magma the moment it is expelled from a volcano.
8
Which forces produce metamorphic rocks?
Strong winds and earthquakes
Rain and snow
Natural disasters and climate change
Extreme pressures and temperatures
9
Plates moving away from each other
Convergent
Divergent
Parallel
Transform
10
What is the term for a group of organisms of the same species in a particular area?
Biosphere
Community
Ecosystem
Population
11
1 in every ____ deaths globally is linked to air pollution
20
8
10
4
12
What is the best way to describe the earth's plates?
Always moving
Never moving
Moves during earthquakes
Really moves
13
The area around the Pacific Plate where earthquakes and volcanoes are common.
Ring of Fire
Circle of Heat
Hot Spots
Fiery Ring
14
What is the term for a group living and nonliving factors in a particular area?
Ecosystem
Population
Biosphere
Community
15
Put the layers of the earth in order from outside layer to inside
Mantle, crust, core
Crust, mantle, core
Mantle, core, crust
Core, mantle, crust
16
___________ was our study of Earth's Past
Jurassic Park
Geologic Time
Cambrian Period
Dinosaurology
17
A boundary is a place where two plates slip past each other
Divergent
Convergent
Transform
Subduction
18
__________ is the study of space and celestial bodies
Astrology
Astronomy
Astro-Boy
Earth Science
19
What is the first step to the scientific method?
Draw a conclusion based upon the observations
Collect and analyze data
State the problem to be investigated
Conduct the experiment
20
True or false: sun, water, and wind are all examples of renewable resources
True
False
21
Earth's axis is tilted at an angle of
90
45
23
180
22
A species that is moved from its habitat and takes over a different one is called...
evasive species
expanding species
invasive species
selective species
23
Which is not a nonrenewable resource?
Water
Coal
Gasoline
Oil
24
__________ is the study of interactions among organisms and their environments.
Earth Science
Biology
Economics
Ecology
25
Who were the first two men on the moon
Louie Armstrong and Buzz Lightyear
Neil Aldrin and Buzz Armstrong
John Glenn and Yuri Gagarian
Neil Armstrong and Buzz Aldrin
26
You only need goggles when working with flames
True
False
27
This layer of earth is composed of mostly iron, with some nickel.
Core
Crust
Mantle
Kore
28
What are the basic metric prefixes, biggest to smallest
UUUHHH
KHDUDCM
KMCUHDD
KDHUMC
29
Outer layer of Earth
mantle
skin
core
crust
30
For a solar eclipse to occur,
The moon must be directly between the Earth and the sun
The moon must be directly behind the sun
The sun must be directly between the Earth and the moon
Earth must be directly between the sun and the moon
31
Earth's plates meet at:
boundaries
faults
parties
trenches
32
What are the five levels of environmental organization from largest to smallest?
Biosphere, ecosystem, community, population, organism
Ecosystem, biosphere, population, organism, community
Biosphere, ecosystem, population, community, organism
Biosphere, population, ecosystem, community, organism
33
What is the best definition of a fossil
Any trace of an ancient creature
Any trace of an ancient organism
Any trace of an ancient dinosaur
Any trace of an ancient plant
34
Equinox...
All are true
All the earth has 12 hours of day and 12 hours of night.
Happens when the noon sun is directly over the equator.
Means equal night.
35
Sedimentary rock transforms to igneous rock by.
Weathering and erosion
Heat and pressure
Cementation and compaction
Melting and cooling
36
Which point in the Earth do Earthquakes first begin?
Strike Slip
Core
Epicenter
Focus
37
Aerosol cans used to deplete the ozone layer with their...
FCF's
FCC's
CCF's
CFC's
38
Day and night are caused by
Earth's rotation on its axis
Eclipses
Earth's revolution around the sun
The tilt of the Earth's axis
39
Before starting any lab, you should first.
Get a calculator
Locate safety equipment
Write the hypothesis
Smell all the lab materials
40
For a lunar eclipse to occur,
Earth must be directly between the sun and the moon
The sun must be directly between the Earth and the moon
The moon must be directly behind the sun
The moon must be directly between the Earth and the sun
41
A mixture of sand, silt and clay
soil
mud
dirt
grass
42
What are things that prevent a population from growing any larger
Biospheres
Symbiosis
Predators
Limiting factors
43
A theory that the Earth's crust and upper mantle are broken into sections.
Continental Drift
Volcanic Contusions
Plate Tectonics
Sea Floor Spreading
