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- 1. Multiple Choice
Producers are ...
plants
able to do photosynthesis
also called autotrophs
all of these are true
- 2. Multiple Choice
Arrows in a food web represent...
eating
sunlight
energy
matter
- 3. Multiple Choice
All of these are types of consumers except...
omnivores
carnivores
decomposers
herbivores
- 4. Multiple Choice
Who is the producer?
lettuce
greenfly
ladybird
thrush
- 5. Multiple Choice
Who is the herbivore?
lettuce
greenfly
ladybird
thrush
- 6. Multiple Choice
This is a food chain
This is a food web
This is an energy pyramid
- 7. Multiple Choice
The original source of energy for a food web is...
plants
sun
producers
decomposers
- 8. Multiple Choice
Level 1 on the pyramid
Producers
Primary Consumer
Secondary Consumer
Tertiary Consumer
- 9. Multiple Choice
Level 2 on the pyramid
Producers
Primary Consumer
Secondary Consumer
Tertiary Consumer
- 10. Multiple Choice
Level 3 on the pyramid
Producers
Primary Consumer
Secondary Consumer
Tertiary Consumer
- 11. Multiple Choice
Level 4 on the pyramid
Producers
Primary Consumer
Secondary Consumer
Tertiary Consumer
- 12. Multiple Choice
Decomposers get energy from...
the sun
eating plants
eating animals
dead things and waste
- 13. Multiple ChoiceExample of a consumerwormbacteriamushroomhawk
- 14. Multiple ChoiceExample of a decomposerfungusmouseplantsfrogs
- 15. Multiple ChoiceA tree is a ....composerdecomposerproducer
- 16. Multiple ChoiceHumans are considered...consumersdecomposersproducers
- 17. Multiple ChoiceAn organism that gets energy from breaking down dead organisms, non-living material or wasteproducerconsumerdecomposerautotroph
- 18. Multiple ChoiceThe interaction of living and non-living things in a habitat is called ___an environmentan ecosystema food weba food chain
- 19. Multiple ChoiceLeopards dine on ___figs and spider monkeyssloths and strangler figssloths and spider monkeysants and bats
- 20. Multiple ChoiceFrogs eat ___batsinsectsspider monkeysstrangler figs
- 21. Multiple ChoiceIn the example, none of the animals had enough to eat, all because of the loss of ___one speciestwo speciesthree speciesseveral species
- 22. Multiple ChoiceIn the example, none of the animals had enough to eat, all because of the loss of ___one speciestwo speciesthree speciesseveral species
- 23. Multiple ChoiceWhat is the force that causes objects to fall to Earth?Air resistanceGravityWater resistancePressure
- 24. Multiple ChoiceWhich of these is NOT a force?FrictionAir resistanceWater resistanceElectrical resistance
- 25. Multiple ChoiceWhat is the name of the units that we measure force in?EinsteinsNewtonsKgMetres
- 26. Multiple ChoiceIn which direction does gravity act?DownwardsUpwardsIn all directionsTowards the centre of the Earth
- 27. Multiple ChoiceWhich is the correct definition of a 'force'?An influence, which cannot be measured, that causes something to move, stop moving or change direction.An influence, which can be measured, that causes something to move, stop moving or change direction.Something which has power.An influence, which can be measured, that causes something to move.
- 28. Multiple ChoiceWhat force does a parachute use to slow things down before hitting the ground?FrictionAir resistanceWater resistanceWind
- 29. Multiple ChoiceWhen two objects rub together, what force do they produceGravityAir resistanceFrictionWater resistance
- 30. Multiple ChoiceWhich of these uses friction?A parachuteA ball falling through the skyBrakes on a bikeA wind turbine
- 31. Multiple ChoiceSimple machines allow......a smaller force to have a greater effect....a bigger force to have a smaller effect... a force to be stopped...a force to be used in a useful way.
- 32. Multiple ChoiceWhat will cause an object to move?Applied forcesBalanced forcesUnbalanced forces
- 33. Multiple Choice(T or F?) A balanced force is only an object that is not moving.TrueFalse
- 34. Multiple ChoiceIf an object is stationary (not moving) the forces acting upon it are _____________unbalancedweakbalancedHulk Smash!
- 35. Multiple ChoiceWith unbalanced forces, the object will move in the direction of the _______ force.largersmallerequalcannot be determined
- 36. Multiple ChoiceThe sum of all forces acting on an object and directionContact ForceBalanced ForceUnbalanced ForceNet Force
- 37. Multiple ChoiceTed is trying to move a fridge through his house, he gets stuck on a carpet and even though he is pushing the fridge, it is not moving. What force is acting against him?gravityfrictionairmass
- 38. Multiple ChoiceName the missing force...frictional forceweight forcethrustbuoyant force
- 39. Multiple ChoiceName the missing force...weight forcenormal forceapplied forcefrictional force
- 40. Multiple ChoiceName the missing force...tension forcegravitational forcenormal forceapplied force
- 41. Multiple Choice
This object would be moving (pick all that are correct):
up
down
left
right
- 42. Multiple Choice
The down-arrow in this diagram is most-likely:
gravity
normal
a push or pull
friction
- 43. Multiple Choice
The up-arrow in this diagram is most-likely:
gravity
normal
a push or pull
friction
- 44. Multiple Choice
If this object were moving right, the left-arrow in this diagram is most-likely:
gravity
normal
a push or pull
friction
- 45. Multiple Choice
Wheels, levers, pulleys, ramps, screws, and wedges are forms of _______________________.
potential energy
simple machines
chemical changes
dark matter
- 46. Multiple Choice
The pivot point of a lever is called the _________.
load
bar
effort
fulcrum
- 47. Multiple Choice
Which of the following is not a lever?
- 48. Multiple Choice
Which of the following is not an example of a ramp? (inclined plane)
- 49. Multiple Choice
A prosthetic arm is an example of a _________.
ramp
screw
pulley
lever
- 50. Multiple Choice
A crane uses ___________ to lift heavy loads.
ramps
pulleys
axles
wedges
- 51. Multiple Choice__________ is an energy resource that WILL NOT run out in the next several hundred years.Renewable Energy ResourceNonrenewable Energy Resource
- 52. Multiple Choice__________ is an energy resource that WILL run out in the next several hundred years.Renewable Energy ResourceNonrenewable Energy Resource
- 53. Multiple ChoiceCoal is a __________ energy resource.RenewableNonrenewable
- 54. Multiple ChoiceHyrdo Power is a __________ energy resource.RenewableNonrenewable
- 55. Multiple ChoiceSolar Power is a __________ energy resource.RenewableNonrenewable
- 56. Multiple ChoiceNuclear Power is a __________ energy resource.RenewableNonrenewable
- 57. Multiple ChoiceNatural Gas is a __________ energy resource.RenewableNonrenewable
- 58. Multiple Choice__________is the energy generated from the sun by using solar panels.WindHydroNuclearSolar
- 59. Multiple Choice__________is a gas found under the Earth’s surface and is used to produce energy by burning it.GeothermalNatural GasCoalNuclear
- 60. Multiple Choice_________is energy generated when moving water turns turbines.WindHydroGeothermalSolar
- 61. Multiple Choice_________is compacted matter dug from under the Earth’s surface that is used to provide energy by burning it.HydroCoalNuclearGeothermal
- 62. Multiple ChoiceWind is a __________ energy resource.RenewableNonrenewable
- 63. Multiple ChoiceWhat kind of environment would have had to existed in the past for an area to have coal today?Any environment where a large number of plants and animals died.A swamp with many generation of plants that died and couldn't decompose naturally.A sea where many plants and animals died and couldn't decompose.A desert environment where no living things ever existed.
- 64. Multiple ChoiceWhen coal is used by humans, it is typically used toHeat homes directlyHeat waterGenerate electricityHeat food
- 65. Multiple ChoiceA disadvantage of solar energy isthat the clouds can block the sunlightit is not available at nightthat the clouds can block the sunlight and it is not available at nightthe sun is too hot to be absorbed in solar panels
- 66. Multiple ChoiceConservation isthe practice of increasing the use of natural resources in order to use themthe practice of increasing the use of natural resources in order to save themthe practice of decreasing the use of natural resources in order to use themthe practice of decreasing the use of natural resources in order to save them
- 67. Multiple ChoiceWhat is the purpose of a dichotomous key?to find a common ancestorto show the evolution of organismsto show relationships between organismsto identify organisms
- 68. Multiple ChoiceAn illustration and a dichotomous key are given. What is the correct classification for this organism?Class InsectaOrder AmblygygiOrder AraneaeOrder Scorpiones
- 69. Multiple ChoiceWhat is the name of bird W?CerthideaGeospizaCamarhynchusPlatyspiza
- 70. Multiple ChoiceWhat is the name of bird Z?CerthideaGeospizaCamarhynchusPlatyspiza
- 71. Multiple ChoiceWhat is a dichotomous key used for in science?To organize biomesClassify organismsIdentify bacteria onlyNone of these
- 72. Multiple Choice
A nonliving element in an ecosystem is a/an ---
biotic factor.
abiotic factor.
- 73. Multiple Choice
A living, or once-living, organism in an ecosystem is a/an ---
abiotic factor.
biotic factor.
- 74. Multiple Choice
Which of the following is NOT an abiotic factor?
sun
temperature
soil
grass
- 75. Multiple Choice
Which of the following is NOT a biotic factor?
mushroom
air
elephant
coyote
- 76. Multiple Choice
Which kind of factor is this? a fern
abiotic
biotic
- 77. Multiple Choice
Which kind of factor is this? weather
abiotic
biotic
- 78. Multiple Choice
Which kind of factor is this? sunlight
abiotic
biotic
- 79. Multiple Choice
Temperature, light, air, water, and soil are all _____ parts of the environment
abiotic
biotic
- 80. Multiple Choice
What are the biotic factors in this image?
sunlight, elephants, and grasses.
sunlight, water, and air.
elephants, plants, and trees .
- 81. Multiple ChoiceWhat abiotic factors are present in the picture?FireOxygenHeatAll of the Above
- Answer choicesTagsAnswer choicesTags