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WorksheetsScience Final Review
Total questions: 60
Worksheet time: 45mins
A(n) ______________ is formed when two or more elements chemically combine.
Compound
Element
Mixture
The smallest amount possible of an element. The smallest unit of matter.
atom
molecule
A pure substance made up of only one kind of atom.
an element
a compound
I know kool-aid is a solution because
the powder is dissolved in the water
the powder settles at the bottom
you can separate the powder and water with a filter
you can separate the powder and water with a filter.
What is matter?
Anything that takes up space
A random word
Something to do with temperature
Match the following.
Smoke
Gas
Ice
Solid
Water
Liquid
Ice cream melting
Physical Change
Chemical Change
Pressing a button shows the force of:
Push
Pull
Magentism
Yanking on a rope shows the force:
Push
Pull
Magentism
_________ is a force that can slow objects down as they rub together.
friction
balanced force
unbalanced force
gravity
Water in a fountain goes up and then comes back down. Describe the cause (reason) of this situation?
gravity
friction
balanced force
The 2 ends of a magnet are called _________.
bars
ends
poles
When two magnets "click together", that means ...
magnets are magical.
opposite poles were near
they had glue on them.
When "like" poles meet, they ______________.
Attract
Pull
Repel
Melt
Magnetism is a type of what?
gravity
relationship
chemical element
force
What is metamorphosis?
A series of changes that some animals go through.
A young frog that comes out of an egg and has gills to take in oxygen from the water.
The stage of complete metamorphosis in which an insect changes from a larva to an adult.
The stage between egg and pupa in complete metamorphosis in insects.
What is a pupa?
A series of changes that some animals go through.
A young frog that comes out of an egg and has gills to take in oxygen from the water.
The stage of complete metamorphosis in which an insect changes from a larva to an adult.
The stage between egg and pupa in complete metamorphosis in insects.
What is a larva?
A series of changes that some animals go through.
A young frog that comes out of an egg and has gills to take in oxygen from the water.
The stage of complete metamorphosis in which an insect changes from a larva to an adult.
The stage between egg and pupa in complete metamorphosis in insects.
Which of the following animals does not belong to the Class Mammalia?
Is the animal a Vertebrate or an Invertebrate?
Vertebrate
Invertebrate
Is this animal a Vertebrate or Invertebrate?
Vertebrate
Invertebrate
Which animals below are warm-blooded vertebrates?
reptiles and birds
reptiles, amphibians, and fish
mammals and fish
mammals and birds
Which of these might be part of an animal's circulatory system? Select all that apply.
esophagus
blood vessels
heart
blood
Which system brings oxygen into the blood and removes carbon dioxide waste from the blood?
respiratory system
circulatory system
The (a) pumps blood through an animal's body.
The ________ layers can tell us about its history.
Moon's
Earth’s
Sun's
_______ are remains of animals and plants from long ago.
Fossils
Bones
Fins
Most fossils are formed within which kind of rock?
sedimentary
metamorphic
igneous
they form equally in all types of rock
What are the jobs of roots?
(HINT: they have 2 jobs!)
They hold the plant in place.
They collect soil from the water.
They collect water from the soil.
They hold the roots in place.
What are the jobs of stems?
(HINT: they have 2 jobs)
They hold up the leaves.
They hold up the flower.
They take water from the roots to the flower.
They take water from the flower to the roots.
What are the jobs of flowers and fruits?
(HINT: they have 2 jobs)
Flowers grow into fruit.
Flowers grow into trees.
The flowers attract insects to help make new plants with pollen.
The flowers attract birds to help make new plants with pollen.
__________ occurs when pollen is transferred from one plant to another and new seeds are made.
Creation
Pollination
Pistil
Select all the pollinators to transfer pollen.
bees
ground hogs
butterflies
bats
humans
What are two forms of energy?
fun
solar
mechanical
weather
remote
Look at the renewable energy source slide to answer the question.
What form of energy is this?
solar
coal
Look at the renewable energy source slide to answer the question.
What form of energy is this?
tidal
wind
(a) is the ability to do (b) .
What is a community of organisms and their environment?
community
population
ecosystem
What is a group of organisms of the same species in a specific area?
community
population
ecosystem
In an ecosystem, what are the organisms that eat other organisms?
consumers
producers
decomposers
In an ecosystem, what are the organisms that make their own food?
consumers
producers
decomposers
A cell is the ____________ unit of life.
largest
smallest
What is Hooke's Cell Theory?
that all living things are composed of cells
that all living things are composed of organs
that all living things are composed of tissue
What part in the animal cell take nutrients and turn it into energy?
the cell membrane
the nucleus
mitochrondria
vacuole
A wave can travel through space and ______ transferring energy from one place to another.
Matter
Air
Time
Ears
_____ waves travel through matter and vibrate our eardrums so we can hear.
Ocean
Seismic
Energy
Sound
A light wave is a form of moving energy which is made up of _______.
Light
Photons
Air
Sound
Select ALL of the inherited traits.
hair color
short hair
eye color
big eyes
height
What is a planet?
a small rocky object
a frozen object
a large, round object that moves around a star
a comet
What keeps the planets in their orbits?
The Sun's gravity
the solar system
the eight planets
a stretched out circle
How many planets are in our solar system?
4
8
9
0
Venus
Earth's twin
Earth
Supports life
Jupiter
largest planet
Mercury
closest to the sun
Saturn
rings of dust and ice
Match the following abbreviations.
c
cup
cm
centimeter
d
day
fl oz
fluid ounce
g
gram
Match the following abbreviations.
gal
gallon
h
hour
in
inches
l
liter
lb
pound
Label the Earth's core.
