Font size
WorksheetsEighth Grade Science Review Quiz
Total questions: 14
Worksheet time: 1hrs 3mins
1-10.
Answer the questions below after watching the video
What color is the 8th grade science review EOG notebook mentioned in the video?
Red
Blue
Green
Pink purpley color
Which of the following is NOT a part of an atom?
Neutron
Proton
Electron
Neutrino
What does the conservation of matter principle state?
Matter can be created and destroyed
Matter cannot be created nor destroyed, only transformed
Matter is only conserved in physical changes
Matter is primarily conserved in chemical reactions
Which type of energy transformation occurs in a battery-operated toy car?
Mechanical to Thermal
Nuclear to Electrical
Chemical to Mechanical
Electrical to Mechanical
Which of the following is not a renewable energy source?
Hydropower
Wind
Coal
Solar
What is the primary role of algae in marine ecosystems?
They are primary consumers
They provide shelter for marine life
They are primary producers
They regulate water temperature
Which gas is a major component of the Earth's atmosphere as evidenced by ice cores?
Carbon dioxide
Helium
Nitrogen
Oxygen
What process in the water cycle involves water moving from plants to the atmosphere?
Condensation
Evaporation
Precipitation
Transpiration
What does the law of superposition state about sedimentary rock layers?
Older layers are on top of younger ones
Younger layers are typically below older ones
Older layers are generally found below younger ones
All layers are of the same age
What is the significance of the Halocene epoch in the geological time scale?
It marks the end of the ice age
It is the current epoch
It marks the appearance of mammals
It signifies the first appearance of dinosaurs
Label the parts of an atom
Electron cloud
Nucleus
Proton
Neutron
Electron
Which of the following gadgets best shows the transformation of energy from electrical to mechanical with the correct reasoning?
A light bulb because electricity is being used to create light and heat.
A fan because electricity is being used to spin the blades of the fan.
(a) energy comes from underground pockets of hot water.
Which one of these is NOT a type of renewable energy? (choose all that apply)
solar
wind
biomass
nuclear
fossil fuels
Which of the following is not a negative to using hydroelectric power
siltation occurs behind the dam
fish are not able to migrate upstream
creates air pollution
reservoirs impact the surrounding environment
Evaporation
A
Condensation
B
Precipitation
C
Transpiration
D
Groundwater
E
L14: Water vapor (a) as it moves (b) , to where the atmosphere is colder.
Label the parts of an atom
Electron cloud
Nucleus
Proton
Neutron
Electron
Use the drop-down menus to explain the procedure (from image) that will BEST allow the student to complete measurements for the investigation.
Procedure (a) should be used. In this procedure, the moving pendulum will demonstrate transforming (b)
Electric motors transform (a) energy into (b) energy.
Energy that comes from harnessing the movement of the air
Energy that comes from the Sun directly to solar panels
A source of nonrenewable energy
Fuel from plant material
(a) energy comes from underground pockets of hot water.
