Pregunta 1
Respuesta
-
An igneous rock
-
A graphite marker
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A sedimentary rock
Pregunta 2
Pregunta
What is a geode?
Pregunta 3
Pregunta
What is Limestone?
Respuesta
-
A rare gemstone
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A sedimentary rock
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A precious metal
Pregunta 4
Pregunta
What is the rarest gemstone?
Pregunta 5
Pregunta
What mineral is used to make pencils?
Pregunta 6
Pregunta
Which metal is the best conductor of electricity?
Pregunta 7
Pregunta
What is man's most useful metal?
Pregunta 8
Pregunta
What metal is used as a source for nuclear power?
Pregunta 9
Respuesta
-
A constant push
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A push or a pull
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A pull after a push
Pregunta 10
Pregunta
What is the attraction that exists between any pair of objects?
Pregunta 11
Pregunta
What is the amount of matter in an object?
Pregunta 12
Pregunta
What is the force that resists motion?
Respuesta
-
Electricity
-
Force
-
Friction
Pregunta 13
Pregunta
What is a force that causes electrically charged objects to either attract or repel each other?
Respuesta
-
Friction
-
Mass
-
Electricity
Pregunta 14
Pregunta
What is the largest group of mammals?
Respuesta
-
Carnivores
-
Rodents
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Primates
Pregunta 15
Pregunta
When animals move from place to place with the changing seasons, it is called what?
Respuesta
-
Camouflage
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Migrating
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Transplanting
Pregunta 16
Pregunta
An animal blending in with its surroundings is called what?
Respuesta
-
Blend
-
Adjusting
-
Camouflage
Pregunta 17
Pregunta
A Nocturnal animal walks around all day in search of food.
Pregunta 18
Pregunta
Which one would describe all rodents?
Respuesta
-
Carnivores
-
Herbivores
-
Omnivores
Pregunta 19
Pregunta
An herbivores eats meat.
Pregunta 20
Pregunta
A carnivore eats mostly meat.
Pregunta 21
Pregunta
What is an immature insect that looks just like the adult?
Respuesta
-
A mini me
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A nymph
-
A rodent
Pregunta 22
Pregunta
A luminous object needs something else to make light.
Pregunta 23
Pregunta
An opaque object does what?
Pregunta 24
Pregunta
A transparent object does what?
Respuesta
-
Lets light pass through
-
Reflects light
-
Blocks light
Pregunta 25
Pregunta
a reflection is what?
Pregunta 26
Pregunta
A refraction is what?
Pregunta 27
Pregunta
Everything that takes up space and has mass and weight is what?
Pregunta 28
Pregunta
The state of matter that has no definite space and flows from one place to another is what?
Pregunta 29
Pregunta
A solid changes into a liquid at what point?
Respuesta
-
Freezing point
-
Melting point
-
Boiling point
Pregunta 30
Pregunta
At what point does a liquid change into a solid?
Respuesta
-
Boiling point
-
Melting point
-
Freezing point
Pregunta 31
Pregunta
At what point does a liquid change into a gas?
Respuesta
-
Boiling point
-
Freezing point
-
Melting point
Pregunta 32
Pregunta
The tendency of gases to float away and spread themselves out thinly in their surroundings is what?
Respuesta
-
Matter
-
Kinetic energy
-
Diffusion
Pregunta 33
Pregunta
A solid does not have a definite shape.
Pregunta 34
Pregunta
What is water as a gas?
Pregunta 35
Pregunta
What is the boiling point of water?
Respuesta
-
300 degrees
-
211 degrees
-
212 degrees
Pregunta 36
Pregunta
What is potential energy?
Respuesta
-
Stored energy
-
Bent energy
-
Extra energy
Pregunta 37
Pregunta
What is kinetic energy?
Pregunta 38
Pregunta
What is the result of a force moving an object?
Pregunta 39
Pregunta
Devices that connect energy from natural sources into useful work is what?
Pregunta 40
Pregunta
Energy that is released when atoms are either split apart or joined together is what?
Respuesta
-
Automatic energy
-
Atomic energy
-
Potential energy
Pregunta 41
Pregunta
What is an example of potential energy?
Respuesta
-
A stretched rubber band
-
A running stream
-
A swinging baseball bat
-
A book on a shelf
-
A rolling bowling ball
-
Water behind a dam
Pregunta 42
Pregunta
What is an example of kinetic energy?
Respuesta
-
A running stream
-
Water behind a dam
-
A rolling bowling ball
-
A swinging baseball bat
-
A stretched rubber band
-
A book on a shelf
Pregunta 43
Pregunta
The stonefish is the least poisonous fish.
Pregunta 44
Pregunta
The whale is a mammal that looks like a fish.
Pregunta 45
Pregunta
Reef are made from what?
Respuesta
-
Seaweed
-
Coral stone
-
Coral polyps
Pregunta 46
Pregunta
What is a pinniped?
Respuesta
-
A web-footed animal
-
A wing-footed animal
-
A marsupial
Pregunta 47
Pregunta
A moray eel is a fish that looks like a what?
Pregunta 48
Respuesta
-
type of fish
-
scavenger
-
small crustacean
-
herbivore
Pregunta 49
Pregunta
What is a wandering albatross?
Respuesta
-
The smallest flying bird
-
The largest bird
-
The smallest bird
-
The largest flying bird
Pregunta 50
Pregunta
A mollusk with two shells hinged together is called what?
Respuesta
-
A moray eel
-
A pinniped
-
A bivalve