WorksheetsAmity Science
Total questions: 47
Worksheet time: 27mins
Elastic potential energy will be stored in this catapult when its bands are stretched. True or False?
(a)
What is Newton's first law of motion?
Every action has an equal opposite reaction
An object in motion stays in motion unless acted upon by an unbalanced force
The force acting on an object is equal to the mass of an object times its acceleration
Sandwich
An ecosystem is:
plumbing and wiring in a house that uses less water and energy than older systems
all the different physical environmental factors that affect a habitat
all the different types of organisms in a habitat
All the organisms in a habitat together with the physical environmental factors.
What do lizards eat?
mice
grasshoppers
hawks
grass
What might happen if all the rabbits died?
There would be more hawks because there are fewer rabbits in competition with them.
There would be fewer lizards because the hawks would eat more of them.
There would be less grass because the grasshoppers would eat it.
There would be more snakes because they would not compete with the rabbits.
The arrows in a food chain show:
the flow of energy
the loss of energy
how animals use energy to move around in a habitat
how plants make their own energy.
Using the food web, choose the organisms in the correct order.
microscopic plants > water fleas > small fish > perch
microscope plants > perch > water flease > small fish
perch > waterboatmen > small fish > tadpoles
microscopic plants > tadpoles > water boatman > perch
than in hot things.
Which are types of vertebrates?
Fish and jellyfish
Mammals and insects
Amphibians, birds, fish, mammals and reptiles
Crustaceans
One rotation of Earth is equal to
Day
Month
Year
Where on Earth can you experience entire days of darkness?
The equator
The poles
The tropic of Cancer
The tropic of Capricorn
Which section of Earth is composed primarily of liquid metal?
Crust
Mantle
Inner core
Outer core
When a volcano no longer erupts, the lava inside cools and forms
Sedimentary rock
Igneous rock
Metamorphic rock
Ash
A mountain range is MOST LIKELY formed due to
erosion of the land around a mountain
deposition from a nearby river that results in soil accumulated over time
they have always existed, but due to their density, they are never changed
tectonic plates shifting during an earthquake
What is the most abundant gas in the atmosphere?
Oxygen
Nitrogen
Carbon dioxide
Ozone
A species survives better than another because it has better adaptations. This is an example of what?
Replication
Evolution
Natural selection
Selective breeding
Who is Charles Darwin?
First man to go to the moon in 1969
First man to discover DNA and the human genome
First man to discover adaptations to support his theory of evolution by natural selection
what was the first creature in space
a dog
a human
a hamster
monkey
P7.2: Give the meaning of the term 'absorb'
To give out
To take in
To bounce back
To bend
P7.2: Give the meaning of the term 'emit'
To give out
To take in
To bounce back
To bend
P7.2: Give the meaning of the term 'reflect'
To give out
To take in
To bounce back
To pass through
P7.2: Give the meaning of the term 'transmit'
To give out
To take in
To bounce back
To pass through
What conclusions can you draw from this graph?
The deer population went down over time.
The deer population went up over time.
The dear population went up quickly, then down, but then stayed the same.
There are less dear because of hunters
You want to make a graph for an experiment you did about plant growth over a two week period of time. What type of graph would you use?
bar graph
line graph
pictograph
pie chart
