Life Science
Earth Science
Physical Science
Mixture
Hodge Podge
100
When a bird builds a nest, this is an example of A. an instinct B. dominant traits C. a physical trait D. a learned behavior
A. An instinct
100
What forms when sediment is deposited at the mouth of a river? A. a jetty B. a plateau C. a delta D. a fault line
C. a delta
100
Which material is a conductor? A. plastic B. copper C. rubber D. wood
B. copper
100
Which is an example of a learned behavior? A. left-handed ness in a person B. a raccoon eating trash C. an opossum lying still when it feels threatened D. an arctic fox turning white in the winter
B. a raccoon eating trash
100
Which is an invertebrate? A. snake B. bear C. ant D. fish
C. ant
200
Which of these is found in a plant cell, but not in an animal cell? A. cell membrane B. chloroplast C. nucleus D. mitochondria
B. chloroplast
200
When water and wind deposit sediments to another area, this is called A. weathering B. erosion C. environmental flexibility D. landforms
B. erosion
200
Two balloons move closer when they are placed close together. What is the BEST explanation? A. They have mixed charges. B. They have the same charge. C. They have opposite charges. D. They are uncharged.
C. They have opposite charges.
200
What type of structure is a wall made of large boulders that keeps the beach from being washed away by storms? A. delta B. jetty C. plateau D. sinkhole
B. jetty
200
When solid ice melts, this is an example of what type of change? A. physical change B. chemical change C. both physical and chemical change D. neither physical or chemical change
A. physical change
300
Which of the following is a beneficial microorganism? A. staph bacteria that causes boils B. mold that produces the medicine penicillin C. algae that causes red tide D. fungus that causes ringworm
B. mold that produces the medicine penicillin
300
Which landform is an example of both constructive and destructive forces? A. delta B. canyon C. sand dune D. volcano
D. volcano
300
Which of the following types of magnets can be switched off when magnetic attraction is not needed? A. bar magnet B. magnetic field C. electromagnet D. static magnet
C. electromagnet
300
When hydrogen and oxygen react they explode and form water. What kind of change is that? A. physical B. chemical C. both physical and chemical D. neither physical or chemical
C. both physical and chemical
300
What characteristics help scientist classify an organism as a mammal? A. It breathes with gills. B. It lays eggs. C. It gives birth to live young. D. It has scales.
C. It gives birth to live young.
400
How are ferns and moss alike? A. both are flowering plants B. both grow in the desert C. both produce spores D. both are vascular plants
C. both produce spores
400
What causes sand dunes? A. Wind blowing sand B. Desert animals moving sand C. Rain forms them D. Slider snakes
A. Wind blowing sand
400
A student measures the mass of a whole orange. He cuts up the orange and measures the mass again. What is TRUE about the orange's mass before and after it was cut up? A. It was greater when it was whole. B. It is greater in pieces. C. It is the same whole or cut up. D. It is less when it is a whole.
C. It is the same whole or cut up.
400
What is the Ring of Fire? A. An area of many volcanoes around the Pacific Ocean. B. A large forest fire that occurred in California. C. The world's largest volcano D. A hot spot forming alternating layers of lava and ash.
A. An area of many volcanoes around the Pacific Ocean.
400
What can an electromagnet do that a bar magnet cannot do? A. Turn on and off B. Pick up things made of steel C. Pick up things made of iron D. Attract things made of cobalt
A. Turn on and off
500
What is determined by your genes? A. where you live B. how old you are C. your ability to ride a bike D. your skin color
D. your skin color
500
What is creates canyons? A. Weathering and erosion B. People build them C. Volcanoes erupting D. Whirlpools
A. Weathering and erosion
500
As the temperature of water increases from 0 degrees C to 100 degrees C, what changes of state does it pass through going from coldest to hottest? A. ice, water vapor, liquid water B. liquid water, ice, water vapor C. water vapor, ice, liquid water D. ice, liquid water, water vapor
D. ice, liquid water, water vapor
500
How many pathways can the electric current flow in a parallel circuit? A. One B. Two C. Zero D. Six
B. Two
500
What part of a bar magnet has the strongest magnetic field? A. At the poles (the ends). B. In the middle of the magnet. C. At the North pole of the magnet. D. At the South pole of the magnet.
A. At the poles (the ends).
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