2018 Grade 8 Intermediate-Level Science Test Questions 21-30 Question Preview (ID: 59901)
Use Your Knowledge Of Science To Answer All Questions. Good Luck.
TEACHERS: click here for quick copy question ID numbers.
Which environmental problem is most likely indicated by the sign?
a) toxic waste
b) global warming
c) ozone depletion
d) species extinction
Which human activity would help reduce the amount of carbon dioxide in the atmosphere?
a) decrease the burning of fossil fuels
b) decrease the number of recycling programs
c) increase the human population
d) increase the number of cars being driven
For which planet is the length of the planet’s day longer than the planet’s year?
a) Mercury
b) Venus
c) Earth
d) Mars
Which weather instrument is used to measure wind speed?
a) 1
b) 2
c) 3
d) 4
Which graph best represents the percentage of the lighted side of the Moon that can be seen by an observer in the northern hemisphere when the Moon is at the positions shown?
a) 1
b) 2
c) 3
d) 4
Approximately how long does it take for an observer on Earth to view a complete cycle of Moon phases?
a) 12 hours
b) 24 hours
c) 1 month
d) 1 year
The motions of comets and asteroids in our solar system are predictable because they are
a) smaller than planets
b) nearly spherical in shape
c) in orbit around the Sun
d) controlled by Earth’s gravity
Which two gases, when released into the atmosphere, are believed to contribute most to global warming?
a) nitrogen and oxygen
b) nitrogen and carbon dioxide
c) methane and oxygen
d) methane and carbon dioxide
Which form of energy is being converted to electrical energy by the batteries in the flashlight?
a) chemical
b) nuclear
c) solar
d) sound
Which set of Earth components is arranged in order from solid to liquid to gas?
a) hydrosphere, atmosphere, lithosphere
b) hydrosphere, lithosphere, atmosphere
c) lithosphere, atmosphere, hydrosphere
d) lithosphere, hydrosphere, atmosphere
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 59901 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 59901 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register