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Worksheetsgrade5
Total questions: 111
Worksheet time: 1hrs 14mins
..............................Can make their own food from sunlight as a source of energy by photosynthesis process
producers
Herbivorous
carnivorous
consumers
..........................depend on plants to feed & to get energy in a direct or an indirect way
producers
Herbivorous
carnivorous
consumers
..........................depend on plants to feed & to get energy in a direct way
producers
Herbivorous
carnivorous
consumers
This plant make ............
Predation
Herbivorous
Saprophytism
.............................Is a food relationship among living organisms in which one living organism devours another one.
Predation
Symbiosis
Saprophytism
Parasitism
.........................Is a food relationship in which the decomposers (Saprophytes) get their food by decomposing food remains or the dead bodies
Predation
Symbiosis
Saprophytism
Parasitism
.................It is a food relationship between two different kinds of living organisms, where one benefits from the other
while the other one is harmed
Predation
Symbiosis
Saprophytism
Parasitism
...................It is a food relationship between two living organism where,
One of them benefits from the other
While the other neither gets benefit nor harmed
( in the form of food)
Predation
Mutualism
Commensalism
Parasitism
...................It is a food relationship in which each organism gets benefit
( in the form of food) from the other
Predation
Mutualism
Commensalism
Parasitism
the relationship between sponge & tiny aquatic living organism is.................
Predation
Mutualism
Commensalism
Parasitism
Mosquito is ........................
External Parasite
internal Parasite
Bilharzia worm is ........................
External Parasite
internal Parasite
Bilharzia worm causes ........................ disease
Elephantiasis
Bilharziasis
it is a phenomena in which the harmless living organisms imitate other harmful or poisonous living organisms to fear their enemies& escape from them
Camouflage
Mimicry
It is a phenomena in which a living organism can change its color to stimulate the colors of the environment where it lives
Camouflage
Mimicry
........................... is (are) from the light sources.
electric lamps
the sun
lightened candles
all the previous
light travel in ................... lines.
curved
straight
broken
zigzag
formation of image through narrow holes is due to ......................
travelling of light in straight lines
light reflection
light refraction
separation
materials that we can see objects less clearly through are called
opaque materials
transparent materials
semitransparent materials
wood
the image of the object that is formed by the camera is .............. .
inverted
minimized
enlarged
(a) and (b)
when light falls on opaque body ................ is formed.
an image
white light
a shadow
a doll
................. materials don't allow light to travel through.
transparent
semitransparent
translucent
opaque
All the following are examples of transparent materials except ............... .
air
tissue paper
glass
clear water
All the following are examples of opaque materials except ........... .
frosted glass
rock
carton paper
wood
light can be transmitted through ................ materials.
transparent
opaque
rock
paper
we can see opaque object due to light ......................
reflection
refraction
shadow
spectrum color
light is reflected .................. when light falls on a rough surface.
regularly
irregularly
refracted
splitted
a pencil seems broken when it is placed in a glass cup of water due to the .................. of light.
refraction
reflection
splitting
absorbtion
the speed of light in air is ............... that in water.
faster than
slower than
equal to
half
the glass prism separated into ................... spectrum colors.
seven
three
four
five
in spectrum colors the yellow color lies between ....................
green and indigo
blue and violet
orange and green
red and orange
The nearer object to the light source has the bigger shadow
true
false
the light rays that can be seen are called ...........
visible spectrum
infrared rays
ultraviolet rays
all the previous
When white light falls on an orange translucent box,........
the box absorbs all light colors and apperas black
the box absorbs all light colors and allow the orange color only to pass through
the box reflects the orange color.
the box absorbs the orange color and allows all the light color to pass through.
compass
magnetic field
the similar magnetic poles.......................... each other.
attract
repel
do not affect
replace
when the magnet is hanged freely, its north pole is directed towards the ....................direction of earth.
north
south
east
west
............................... is the ability of the magnet to attract the magnetic material.
magnetic force
magnetic field
natural magnet
magnetic material
the compass is used to locate the
temperature
main four direction
electricity
light
the electromagnet is composed of
a copper wire only
a bar of wrought iron only
a battery
a, b and c
huge dynamo is used in
lightening cities
operating factories
bicycle
Aand B
the device that converts kinetic energy into electric energy is called...........
compass
magnet
dynamo
watch
the device that transform electric energy to ...........
magnetic energy
heat energy
sound energy
electric energy
the magnet has
one pole
two poles
three poles
four poles
Name the magnet.
Button magnet
Cylinder magnet
Bar magnet
Ring magnet
Name the magnet.
Bar magnet
U-shaped magnet
Horseshoe magnet
Cylinder magnet
What type of magnet shapes like a compass?
ring magnet
needle magnet
bar magnet
Friction is a force that acts in an ___________ direction of movement.
similar
parallel
opposite
west
Rough surfaces have _________
greater friction
less friction
the same level of friction
The shape of an object which helps in reducing friction
circular shape
streamlined
flat
none of the above
you can walk because there is friction between your __________ and ______________
ground and air
feet and ground
feet and air
air and ground
material with _______________ surfaces have less friction
smooth
rough
both
Adding oil will ________ friction on gear chains.
increase
decrease
If a substance is soluble is means...
that it can dissolve into another substance
that it cannot dissolve into another substance
it must be a concentrated substance
it must be a diluted substance
An example of an insoluble substance would be..
cordial in water
chocolate power in milk
sugar in water
oil in water
Solutions are made up of..
a soluble and a solvent
a solute and a solvent
a suspension and a sediment
a suspension and a colloid
Some sugar dissolves in water, the solute is...
particles
water
sugar
oxygen
Sand in water
colloid
solution
suspension
Milk
Colloid
Solution
Suspension
Vinegar
Colloid
Solution
Suspension
All the following are pure substance except.....................
distilled water
mineral water
sugar
baking soda
When you mix two or more kinds of matter together, the prroduced matter is called ........
element
compound
mixture
pure substance
....................... are examples of mixtures.
distilled water, sea water and sugar
silver, sea water and table salt
salty solution, sugary solution and mineral water
all the previous answers
All the following are from the properties of mixture except......................
its components can't be separated easily
each component keep its own properties.
its components are mixed at any ratio.
its made of one type of matter
mineral water is ..................
a mixture of some minerals and water.
an element.
a mixture of water and table salt.
not a mixture.
fruit salad is an example of ..............
liquid mixture
solid-liquid mixtures.
gaseous mixtures.
solid-solid mixtures.
