Ecosystem And Populations Chapter 2 Vocabulary Question Preview (ID: 21314)


Chapter 2 Vocabulary. TEACHERS: click here for quick copy question ID numbers.

What is the definition of a food chain?
a) The flow of energy from one organism to another
b) overlapping food chains
c) compounds that act as the building blocks of living things
d) the process by which water vapor is changed to liquid water

Proteins are
a) the process by which liquid water changes to water vapor
b) the use of oxygen to break down carbon compounds release energy
c) the compounds that act as the building blocks of living things
d) overlapping food chains

What vocabulary word is defined as 'the process by which liquid water changes to water vapor' ?
a) condensation
b) food webs
c) evaporation
d) the water cycle

A food web is...
a) a consumer that eats only plants
b) the cycle through which nitrogen gas is changed into compounds that can be used by living things and returned to atmosphere
c) the process by which water vapor is changed to a liquid water
d) overlapping food chains

What is the carbon dioxide-oxygen cycle?
a) a natural cycle in which producers use carbon dioxide/ produce oxygen, and living things use oxygen/ produce carbon dioxide
b) the flow of energy from one organism to another
c) a continuous process in which water mixes between the atmosphere and Earth's surface
d) compounds that act as the building blocks of living things

Condensation is...
a) the use of oxygen to break down carbon compounds and release energy
b) the cycle through which nitrogen gas is changed into compounds that can be used by living things then returned to atmosphere
c) the flow of energy from one organism to another
d) the process by which water vapor is changed to liquid water

What is the the use of oxygen to break down carbon compounds and release energy?
a) Cell Respiration
b) Evaporation
c) Nitrogen Cycle
d) Water Cycle

What kind of gas is used in the nitrogen cycle that is changed into compounds that is used by living things?
a) Oxygen
b) Nitrogen
c) Carbon Dioxide
d) Water Vapor

What cycle is the continuous process of water mixing with the atmosphere and Earth's surface?
a) Carbon Dioxide-Oxygen Cycle
b) Nitrogen Cycle
c) Water Cycle
d) Food Chains

Which of these is NOT a part of the water cycle ?
a) Precipitation
b) Evaporation
c) Condensation
d) Proteins

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