ISAT Practice #32: Glencoe Science: Life Science Question Preview (ID: 28672)
ISAT Practice #32: Glencoe Science: Life Science.
TEACHERS: click here for quick copy question ID numbers.
Which process releases carbon dioxide into the atmosphere?
a) decomposing plants and animals
b) nitrogen fixation
c) photosynthesis
d) burning fossil fuels
Which diagram represents the amount of energy available at each feeding level in an ecosystem?
a) food chain
b) energy pyramid
c) food web
d) food pyramid
Which of the following is an example of a freshwater ecosystem?
a) wetland
b) estuary
c) coral reef
d) deep ocean
Which of the following is an example of a saltwater ecosystem?
a) pond
b) river
c) stream
d) estuary
Which of these is a renewable resource?
a) coal
b) cotton
c) copper
d) petroleum
Which of these is a nonrenewable resource?
a) water
b) sunlight
c) metals
d) trees
Which of these is NOT an alternative to fossil fuels?
a) geothermal energy
b) hydroelectric power
c) nuclear energy
d) diesel fuel
Which of the following is necessary for the production of geothermal power?
a) exposure to sunlight
b) access to a river
c) access to a natural geyser
d) wind
Photovoltaic cells work only ___.
a) when exposed to wind
b) in sunlight
c) in fast currents of water
d) in turbine generators
Composting is the recycling of ___.
a) paper scraps
b) plant materials
c) leftover fertilizers
d) plastics
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