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 pretty
B
each layer is younger than the layer above it
C
are the same age
D
each layer is older than the layer above it
2) Decomposers are the soil organisms that
A
make spaces in the soil for air and water
B
break down and digest the remains of dead organisms
C
store moisture in the soil
D
burrow deep below the topsoil
3) When a jellyfish paralyzes a tiny fish with its poisonous tentacles, the fish is the
A
prey
B
host
C
parasite
D
predator
4) During an experiment, if you purposely change the temperature to test a hypothesis, the temperature is called the
A
manipulated variable
B
dependent variable
C
responding variable
D
constant
5) If a ferret eats a mouse that eats grass, the ferret is a
A
first-level consumer
B
producer
C
decomposer
D
second level consumer
6) Explaining or interpreting the things you observe based on reasoning from what you already know is called
A
classifying
B
predicting
C
inferring
D
observing
7) Because atoms are so small,
A
there is no way to describe them
B
they can not be seen at all
C
they can not be made of smaller particles
D
scientists create models to describe them
8) Fossil fuels are considered nonrenewable because they
A
pollute the air
B
burn so quickly
C
are in such high demand
D
take hundreds of millions of years to form
9) A material is said to be ductile if it
A
can be pulled out and drawn into a wire
B
is a mixture of a metal with at least one other element
C
can transfer heat or electricity to another material
D
can be hammered or rolled into flat sheets and other shapes
10) Pure water is neutral, meaning it is neither an acid nor a base. Pure water has a pH of
A
14
B
0
C
7
D
10
11) How would a hot and wet climate affect the rate of weathering?
A
it occurs more slowly
B
it stops weathering
C
it occurs more rapidly
D
it does not change
12) The three major fossil fuels are coal, oil and
A
wood
B
electricity
C
natural gas
D
uranium
13) Which part of the atom move around the nucleus?
A
neutrons
B
protons
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
classyfying
B
inferring
C
making models
D
predicting
16) The elements in a column of the periodic table
A
have the same atomic mass
B
have very similar chemical symbols
C
are in the same period
D
have similar properties
17) When scientists create a representation of a complex process, they are
A
inferring
B
predicting
C
making models
D
classying
18) From an element's location in the periodic table, you can predict
A
the chemical name
B
its chemical symbol
C
when it was discovered
D
its properites
19) The behaviors and physical characteistics of species that allow them to live successfully in their environment are called
A
habitats
B
limiting factors
C
biotic factors
D
adaptation
20) Observations that deal with number or amount are called
A
qualitative observations
B
controlled observations
C
quantitative observations
D
false 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?