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Worksheets8th Grade Science SOL
Total questions: 15
Worksheet time: 22mins
When plants undergo photosythesis they produce--
carbon dioxide
oxygen
hydrogen
nitrogen
A burning candle is the process of transforming--
heat energy into chemical energy
chemical energy into light and heat
chemical energy into mechanical energy
chemical energy into nuclear energy
Which of the organisms in a forest ecosystem is an example of a producer?
grasshoppers
plants
owls
frogs
A tapeworm lives in human intestines, absorbing the nutrients that would normally be absorbed by the person. This eventually causes the person health problems. The relationship between the tapeworm and the human is -
parasite/host
predator/prey
herbivore/omnivore/omnivore
consumer/producer
During which phase does the Moon receive sunlight only on the side facing away from the Earth?
full moon
new moon
waning gibbous
waxing gibbous
Which of the following is an example of static electricity?
A dry cell battery connected to wires lights up a light bulb
A balloon sticks to a wall after it is rubbed with a piece of wool
A magnet sticks to a refridgerator door made of metal
a light switch that is turned on runs a ceiling fan
A coal-burning facility is constructed in an area containing several pond ecosystems. How will this human activity most likely affect the pond ecosystems?
More nutrients will be available.
Organism diversity will increase.
Disease will become less common.
Water quality will be reduced.
Which is an SI metric unit measurement that is used to record the heat transfer of a solution in a classroom investigation?
Liter
Newton
Volt
Degree Celsius
A mixture of iron filings and sulfur can easily be separated by--
placing the mixture in water
performing a chemical reaction
heating the mixture
using a magnet
Which organelle functions as a place to store extra water?
Vacoule
Chloroplasts
Nucleus
Cell membrane
DNA is essential to living organisms because it---
carries the genetic code
is a spiral helix
can prevent diseases
can break apart
Abiotic or Biotic: Water
Abiotic
Biotic
