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25 questions
A contour line on a map connects points of equal ______ .
direction
length
elevation
land mass
A possible explanation for a set of observations or answer to a scientific question is called a _____ .
prediction
hypothesis
theory
law
A scientific ____ is a well-tested explanation for a wide range of observations or experimental results.
inquiry
hypothesis
theory
law
A statement that describes what scientists expect to happen every time under a particular set of conditions is a _____ .
scientific inquiry
scientific hypothesis
scientific theory
scientific law
What is the density of a material that has a volume of 25 mL and mass of 100 grams?
.25 ml/g
4 g/ml
.25 g/ml
4 ml/g
The part of the Earth system that includes Earth's solid, rocky, outer layer is the ______.
hydrosphere
atmosphere
biosphere
geosphere
Which branch of Earth science includes the study of the stars?
astronomy
oceanography
meteorology
geology
A knowledge of ______ science is essential in many different careers, such as those of geologists, meteorologists, astronomers, or oceanographers.
earth
life
physical
animal
To test a hypothesis, a scientist designs an ___________.
experiment
assignment
questionnaire
example
Which of Earth's systems is represented by diagram D?
lithosphere
hydrosphere
biosphere
atmosphere
Which Earth system above includes the water cycle?
A
B
C
D
E
The geosphere is represented by which diagram above?
A
B
C
D
E
The SI base unit for mass
meter
liter
gram
second
What branch of earth science deals with the study of the solid earth’s history?
Geology
Oceanography
Meteorology
Astronomy
What are the four main spheres of Earth?
atmosphere, biosphere,
hydropshere, geosphere
core,mantle, crust, atmosphere
hydrosphere, cryosphere, geosphere, mesosphere
none of them
Line on a globe running east to west at 0 degrees
Latitude line
Equator
Longitude line
Prime meridian
___________ show elevation in a map.
Contour lines
Isograms
Reference lines
Height lines
The hypothesis explains how the Earth and Solar System were created?
Solar System Hypothesis
The Cat Hair Hypothesis
The Dust Hypothesis
The Nebula Hypothesis
Which point on the map is at 60 degrees N and 60 degrees E?
A
B
C
D
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