Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
POST Test 7th Grade Part A
Test Description: POST test 7th grade
Instructions: Answer all questions to get your test result.
1) The law of superposition state that, in horizontal layers of sedimentary rock,
A
are the same age
B
each layer is older than the layer above it
C
are pretty
D
each layer is younger than the layer above it
2) Decomposers are the soil organisms that
A
store moisture in the soil
B
break down and digest the remains of dead organisms
C
make spaces in the soil for air and water
D
burrow deep below the topsoil
3) When a jellyfish paralyzes a tiny fish with its poisonous tentacles, the fish is the
A
parasite
B
host
C
predator
D
prey
4) During an experiment, if you purposely change the temperature to test a hypothesis, the temperature is called the
A
manipulated variable
B
constant
C
dependent variable
D
responding variable
5) If a ferret eats a mouse that eats grass, the ferret is a
A
producer
B
decomposer
C
first-level consumer
D
second level consumer
6) Explaining or interpreting the things you observe based on reasoning from what you already know is called
A
observing
B
classifying
C
inferring
D
predicting
7) Because atoms are so small,
A
they can not be made of smaller particles
B
scientists create models to describe them
C
there is no way to describe them
D
they can not be seen at all
8) Fossil fuels are considered nonrenewable because they
A
take hundreds of millions of years to form
B
pollute the air
C
burn so quickly
D
are in such high demand
9) A material is said to be ductile if it
A
is a mixture of a metal with at least one other element
B
can be hammered or rolled into flat sheets and other shapes
C
can transfer heat or electricity to another material
D
can be pulled out and drawn into a wire
10) Pure water is neutral, meaning it is neither an acid nor a base. Pure water has a pH of
A
0
B
10
C
7
D
14
11) How would a hot and wet climate affect the rate of weathering?
A
it occurs more slowly
B
it does not change
C
it stops weathering
D
it occurs more rapidly
12) The three major fossil fuels are coal, oil and
A
wood
B
natural gas
C
electricity
D
uranium
13) Which part of the atom move around the nucleus?
A
protons
B
neutrons
C
electrons
D
chloroplasts
14) Which of the following is a biotic factor in the prairie ecosystem?
A
soil
B
sunlight
C
water
D
grass
15) When scientists put things into catergories or group together items that are alike in some way, they are
A
inferring
B
making models
C
predicting
D
classyfying
16) The elements in a column of the periodic table
A
have very similar chemical symbols
B
are in the same period
C
have similar properties
D
have the same atomic mass
17) When scientists create a representation of a complex process, they are
A
inferring
B
classying
C
predicting
D
making models
18) From an element's location in the periodic table, you can predict
A
its properites
B
when it was discovered
C
its chemical symbol
D
the chemical name
19) The behaviors and physical characteistics of species that allow them to live successfully in their environment are called
A
biotic factors
B
habitats
C
adaptation
D
limiting factors
20) Observations that deal with number or amount are called
A
qualitative observations
B
quantitative observations
C
false observations
D
controlled observations
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?