NEW
Font size
S
M
L
XL
WorksheetsEOG Life Systems Week
Total questions: 32
Worksheet time: 26mins
Name
Class
Date
1.
What are consumers?
a)
A living things that creates energy from the sun
b)
A living that eats decomposed animals and plants
c)
An animal that earns its energy by eating producers and consumers
d)
A herbivore
2.
What would most likely happen if an ecosystem no longer received sunlight?
a)
The number of herbivores would increase
b)
The number of plants would increase
c)
all organisms would adapt
d)
All living organisms would eventually die
3.
What may happen if the snowshoe hare was removed from the food web pictured?
a)
The insects in the habitat would increase.
b)
The shrew population would decrease due to being only hawk food source.
c)
The willow tree population would decrease.
d)
Foxes would dies due to no food source.
4.
Which organism do the owl and the weasel compete for in the food web?
a)
Hawk
b)
Spider
c)
Grasshopper
d)
Shrew
5.
Which characteristic is NOT inherited?
a)
Hairline (straight or widow's peak)
b)
Spoken language (English, Spanish, etc...)
c)
Earlobes (attached or detached)
d)
Hair type (straight or curly)
6.
A balloon filled with water is placed in a freezer. Which property of the water will change as the water reaches its freezing point?
a)
color
b)
mass
c)
state
d)
weight
7.
Which of these are characteristics of inherited traits?
a)
the ability to speak in front of a crowd
b)
having green eyes and brown hair
c)
mastering multiplication tables
d)
becoming an extrovert
8.
Which system uses your blood to carry nutrients to various locations in the body
a)
Skeletal system
b)
Circulatory system
c)
Nervous system
d)
Digestive system
9.
Which system allows you to feel the pain
a)
Skeletal system
b)
Circulatory system
c)
Digestive system
d)
Nervous system
10.
Which best describes a snake?
a)
A snake is made up of one cell that carries out one life process at a time.
b)
A snake is made up of many cells that carry out one life process at a time.
c)
A snake is made up of one cell that carries out many different life processes when needed.
d)
A snake is made up of many cells that carry out many different life processes when needed.
11.
matter
a)
Anything that has weight and takes up space
b)
anything that has a smell and you can feel it
c)
only a few things have matter
d)
the longest distance running
12.
state of matter that has a fixed volume and a fixed shape
a)
solid
b)
liquid
c)
gas
d)
phases of matter
13.
What happens to particles of a substances when heat energy is taken away?
a)
particles speed up and move closer
b)
particles slow down and move apart
c)
particles slow down and move closer
d)
particles speed up and move apart
14.
Which of the following IS a clue that a chemical change has occurred?
a)
State of matter change
b)
Size Change
c)
Change in temperature
d)
Shape change
15.
Which is an example of heat being transferred by radiation?
a)
an ice cube melting in a hot bowl of soup
b)
sunlight warming a puddle of water
c)
a mug of hot coffee warming a person's hands
d)
hot water moving from the bottom of a kettle to the top
16.
Spoons made of steel, wood, copper, and plastic are placed in a pot of hot water. Which spoon or spoons will most likely heat up easily?
a)
steel spoon
b)
steel and copper spoons
c)
steel, wood, and copper spoons
d)
steel, wood, and plastic spoons
17.
When does heat stop flowing between two objects?
a)
when the objects reach the same temperature
b)
when one object gains enough heat to melt
c)
when one object loses enough heat to freeze
d)
when one object loses all of its heat
18.
Which object would best conduct thermal energy?
a)
silver spoon
b)
glass bottle
c)
wood bowl
d)
plastic cup
19.
A small beaker of liquid is placed inside a large beaker of liquid. The temperature of the liquid in the small beaker begins to increase. Which is the best explanation for this change?
a)
a chemical change occurred between the two liquids
b)
radiation from the sun reached the small beaker
c)
heat flowed from the large beaker to the small beaker
d)
heat flowed from the small beaker to the large beaker
20.
A baker uses oven mitts to protect his hands when removing a hot tray from the oven. Which mode of heat transfer is prevented by the use of the mitts?
a)
condensation
b)
conduction
c)
convection
d)
radiation
21.
A bottle full of liquid was placed in a freezer. The next day, the bottle was filled with solid ice. Which best describes what happened?
a)
the type of matter in the bottle and the state of matter stayed the same
b)
the type of matter in the bottle and the state of matter changed
c)
the type of matter in the bottle changed, but the state of matter stayed the same
d)
the type of matter in the bottle stayed the same, but the state of matter changed
22.
When the humidity is high, the chance for precipitation and thunderstorms...
a)
increases
b)
decreases
c)
stays the same
d)
is not affected at all
23.
________ are large bodies of air with the same temperature, moisture, and pressure.
a)
fronts
b)
air masses
c)
clouds
d)
hot air balloons
24.
Warm fronts cause
a)
decreases in temperatures and humidity
b)
increase in temperature and decreases in humidity
c)
warmer temperatures and more humidity
d)
decrease in temperature and increase in humidity
25.
Cold air
a)
is less dense than warm air
b)
is more dense than warm air
c)
rises
d)
expands
26.
occurs when the air pressure is greater than surrounding areas. It usually means clear and dry weather. It also causes cooler temperatures.
a)
low pressure
b)
high pressure
c)
wind
d)
density
27.
Which is true about sea breezes?
a)
They form when both the land and
the ocean have cooler
temperatures.
b)
They form when both the land and
the ocean have warmer
temperatures.
c)
They form because the land
warms up more quickly than the
cooler ocean waters.
d)
They form because the ocean
warms up more quickly than the
cooler land masses.
28.
Which best describes the Gulf Stream?
a)
an ocean current which originates
in the Gulf of Mexico and causes
warm water to travel up the east
coast of the United States
b)
an ocean current which originates
in the Gulf of Mexico and
causes cool water to travel up the
east coast of the United States
c)
an ocean current which originates
in the Gulf of Mexico and
causes warm water to travel down
the east coast of Mexico
d)
an ocean current which originates
in the Gulf of Mexico and causes
cool water to travel down the
east coast of Mexico
29.
When the brakes are used on the school bus, what force is used?
a)
Friction
b)
Gravity
c)
Magnitism
d)
Inertia
30.
Choose the BEST example of balanced forces.
a)
a car speeding up
b)
a leaf blowing in the wind
c)
a car moving at a constant speed
d)
a tennis ball bouncing back and forth between players.
31.
Choose the BEST answer that describes how the mass of an object affects its motion.
a)
The greater the mass of an object, the slower the motion of the object.
b)
The greater the mass of an object, the faster the motion of the object.
c)
The greater the mass of an object, the greater the force to move the object.
d)
The greater the mass of an object, the greater the distance the object will travel.
32.
What does this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
Reset
