Crct Science 8Th Grade

Which form of energy is produced from
human-made materials?
A. geothermal
B. wind
C. solar
D. synthetic fuel
ID:68999 A
2. It is safe to perform a lab experiment without
goggles when
A. massing soil samples.
B. chipping sway samples.
C. mixing very weak acids.
D. heating small quantities.
ID:57858 A
3. Since to the highest degree power plants are built near the
ocean, they can foul the water. One way
this occurs is when warm wastewater is
pumped into cool seawater, cleanup position cool-water
organisms. This type of pollution is known as
A. thermal pollution.
B. chemical pollution.
C. bank deposit pollution.
D. convection pollution.
4. LINK ITEM
67 PLEASE GO ON TO THE adjacent PAGE.
GA 2002 Gr8 REMSS
SCIENCE
ID:69102 B
5. When scientists seed a cloud to produce
rain, they are nerve-wracking to change the water
cycle by altering
A. accumulation.
B. condensation.
C. runoff.
D. evaporation.
ID:62335 C
6. Which statement about mountains BEST
describes the uprise of Earth over time?
A. Flat surfaces are bit by bit pushed
to irritateher into higher mountains until Earth
is covered with mountains.
B. Mountains gradually erode until most of
Earth is at sea level.
C. Mountains gradually erode, and new
mountains are unceasingly formed.
D. Mountains and plains stay side by side
for billions of years with little change.




ID:69125 A
7. By observing the characteristics of the Sun,
people can learn more about
A. stars.
B. comets.
C. inappropriate planets.
D. the Moon.
ID:62096 OT106-tempseale B
8. LINK ITEM
ID:57855 D
9. An underwater mountain chain that forms on
the ocean appal is known as a
A. continental shelf.
B. rift z atomic number 53.
C. continental slope.
D. mid-ocean ridge.
68 PLEASE GO ON TO THE NEXT PAGE.
GA 2002 Gr8 REMSS
SCIENCE
ID:56506 D
10. Beth wants to cause out if the lake in her town
contains pollutants. The best way for Beth to
gather these selective information would be to collect
A. one surface sample near shore.
B. one surface sample and one deep sample
from the...If you want to get a full essay, order it on our website: Orderessay



If you want to get a full essay, wisit our page: write my essay .