Chap. 9 Review Question Preview (ID: 61459)


Let's Review All We Have Learned Thus Far About Animals, Plants, Ecosystems! TEACHERS: click here for quick copy question ID numbers.

A regular pattern of change is called a
a) sequence
b) cycle
c) habit
d)

I am a time of new growth and living things... what season am I?
a) Fall
b) Winter
c) Spring
d) Summer

How do we classify seasons when there are only two?
a) spring and summer
b) wet and dry
c) winter and non-winter
d)

Plants release _ into the air
a) nitrogen
b) oxygen
c) carbon dioxide
d)

Animals and people breathe out __ during respiration
a) carbon dioxide
b) oxygen
c) hydrogen
d)

I have cooler temperatures and living things prepare for survival... what season am I?
a) spring
b) summer
c) winter
d) autumn

Explain photosynthesis
a) waste and the bodies of dead things are broken down
b) carbon dioxide is taken in and oxygen is released
c) oxygen is taken in and carbon dioxide is released
d)

What is nitrogen, and why is it important?
a) Nitrogen is a gas. It is important for living things to grow and function normally.
b) Nitrogen is a liquid. It is important for science experiments and lab environments.
c) Nitrogen is a solid. It is important for the building of titanium building equipment.
d)

What must happen to nitrogen before it is usable by plants, animals, and people?
a) It must be taken in by plants and released back into the environment before it can be used.
b) It must be combined with other elements before it can be used.
c) It must be combined with oxygen and carbon dioxide before it can be used.
d)

When the sun warms the earth and its waters, some of the water changes from liquid water to water vapor. This is called___.
a) condensation
b) evaporation
c) transpiration
d)

Plants release water vapor into the air through____.
a) evaporation
b) condensation
c) transpiration
d)

The process of water vapor changing into a liquid is called___.
a) precipitation
b) condensation
c) evaporation
d)

Explain ground water.
a) It is precipitation that soaks into the ground and is stored there. It provides for plants, streams, rivers, and oceans.
b) It is precipitation that soaks into surrounding bodies of water. It provides fresh water for rivers, brooks, and oceans.
c)
d)

Plants and animals that originally live in an ecosystem
a) endangered
b) extinct
c) invasive species
d) native species

A population so small that it is in danger of becoming extinct
a) endangered
b) extinct
c) invasive species
d) native species

A species whose last known member has died
a) endangered
b) extinct
c) invasive species
d) native species

Plants and animals that are not native to an area and can cause harm
a) endangered
b) extinct
c) invasive species
d) native species

I do not have a definite beginning or ending... what natural disaster am I?
a) drought
b) flood
c) forest fire
d)

Any physical hazard to life caused by having too much or too little of things needed for life is called a ___.
a) disaster
b) hurtle
c) stress
d)

Gradual changes in the population of organisms in an ecosystem are called ___.
a) precession
b) succession
c) secession
d)

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